#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int INF = 1e9;
const int MOD = 1e9+7;

long long nCr[1010][1010];

int main(void) {
	string s;
	cin >> s;
	int n = s.size();
	vector<int> cnt(26);
	for(int i=0;i<s.size();i++){
		cnt[s[i]-'A']++;
	}

	nCr[0][0] = 1;
	for(int i=0;i<=1000;i++) for(int j=0;j<i+1;j++) {
		nCr[i + 1][j] += nCr[i][j];
		nCr[i + 1][j + 1] += nCr[i][j];
		nCr[i+1][j] %= 573;
		nCr[i+1][j+1] %= 573;
	}
	ll ret = 1;
	for(int i=0;i<26;i++){
		ll t = nCr[n][cnt[i]];
		if(n == 0 || cnt[i] == 0)t = 1;
		ret *= t;
		ret %= 573;
		n -= cnt[i];
	}
	if(ret == 0)cout << 572 << endl;
	else cout << ret-1 << endl;

	return 0;
}