#include <iostream>
#include <vector>
#include <map>
#include <algorithm>
using namespace std;

#define REP(i,s,e) for (i = s; i <= e; i++)
#define rep(i,n) REP (i,0,(int)(n)-1)
#define RREP(i,s,e) for (i = s; i >= e; i--)
#define rrep(i,n) RREP (i,(int)(n)-1,0)
#define INF (int)1e8
#define MOD 573

typedef long long ll;

int comb[1001][1001];

int main(void) {
    string s;
    cin >> s;
    int alp[26] {};
    for (auto&& c : s) alp[c-'A']++;

    int i, j;
    rep (i,1001) REP (j,0,i) {
        if (j == 0)
            comb[i][j] = 1;
        else if (i == j)
            comb[i][j] = 1;
        else
            comb[i][j] = (comb[i-1][j] + comb[i-1][j-1]) % MOD;
    }
    int ans = 1;
    int n = s.size();
    rep (i,26) if (alp[i] > 0) {
        ans = (ans * comb[n][alp[i]]) % MOD;
        n -= alp[i];
    }
    cout << (ans + MOD - 1) % MOD << endl;
    return 0;
}