#include<bits/stdc++.h>
#define rep(i,a,b) for(int i=int(a);i<int(b);++i)
using namespace std;
typedef long long ll;
int INF = (1LL << 30) - 1;
int MOD = 573;
int table[1001][1001];
int charsearch(string s,char c){
    //文字cが文字列sに含まれるかどうか
    int cnt = 0;
    rep(i, 0, s.length()){
        if(s[i] == c)cnt++;;
    }
    return cnt;
}
int combi(int n, int r){
    if(n < r){
        return -1;
    }
    return table[n][r];
}
main(){
    rep(i,0,1001)rep(j,0,i+1){
        if(i == 0 || j == 0 || j == i)table[i][j] = 1;
        else{
            table[i][j] = (table[i-1][j-1] + table[i-1][j]) % MOD;
        }
    }
    string S;
    cin >> S;
    ll ans = 1;
    int n = S.size();
    rep(i,0,26){
        ans = ans * combi(n, charsearch(S,i + 'A')) % MOD;
        n -= charsearch(S,i + 'A');
    }
    cout << (ans - 1 + MOD) % MOD << endl;
}