#include <cstdlib>
#include <cmath>
#include <climits>
#include <cfloat>
#include <map>
#include <set>
#include <iostream>
#include <string>
#include <vector>
#include <algorithm>
#include <sstream>
#include <complex>
#include <stack>
#include <queue>
#include <cstdio>
#include <cstring>
#include <iterator>
#include <bitset>
//#include <utility>
//#include <memory>
//#include <functional>
//#include <deque>
//#include <cctype>
//#include <ctime>
//#include <numeric>
//#include <list>
//#include <iomanip>

//#if __cplusplus >= 201103L
//#include <array>
//#include <tuple>
//#include <initializer_list>
//#include <unordered_set>
//#include <unordered_map>
//#include <forward_list>
//
//#define cauto const auto&
//#else

//#endif

using namespace std;


typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;

typedef vector<int> vint;
typedef vector<vector<int> > vvint;
typedef vector<long long> vll, vLL;
typedef vector<vector<long long> > vvll, vvLL;

#define VV(T) vector<vector< T > >

template <class T>
void initvv(vector<vector<T> > &v, int a, int b, const T &t = T()){
    v.assign(a, vector<T>(b, t));
}

template <class F, class T>
void convert(const F &f, T &t){
    stringstream ss;
    ss << f;
    ss >> t;
}


#define reep(i,a,b) for(int i=(a);i<(b);++i)
#define rep(i,n) reep((i),0,(n))
#define ALL(v) (v).begin(),(v).end()
#define PB push_back
#define F first
#define S second
#define mkp make_pair
#define RALL(v) (v).rbegin(),(v).rend()


#define MOD 573
#define EPS 1e-8
static const int INF=1<<24;
// #define int long long
int com[1001][1001];
void mainmain(){
	string s;
	cin>>s;
	vint v(26,0);
	rep(i,s.size()){
		v[s[i]-'A']++;
	}
	int n=s.size();
	com[0][0]=1;
	com[1][1]=1;
	com[1][0]=1;
	reep(i,2,1001){
		rep(j,i+1){
			if(j==0){
				com[i][j]=1;
				continue;
			}
			com[i][j]=com[i-1][j]+com[i-1][j-1];
			com[i][j]%=MOD;
		}
	}
	int ans=1;
	rep(i,26){
		if(v[i]==0) continue;
		int t=com[n][v[i]];
		n-=v[i];
		// cout<<t<<endl;
		ans*=t;
		ans%=MOD;
	}
	//cout<<n<<endl;
	cout<<ans-1<<endl;
}


main() try{
    mainmain();
}
catch(...){
}