from collections import Counter, deque, defaultdict
from heapq import heapify, heappop, heappush, nlargest, nsmallest
from bisect import bisect_left, bisect, bisect_right
from copy import deepcopy
from time import perf_counter
import sys
from typing import Any, List, Callable


def debug(*args, sep=" ", end="\n") -> None:
    print(*args, sep=sep, end=end, file=sys.stderr)


def main():
    global inf, MOD
    input = sys.stdin.read().split()
    ptr = 0
    inf = float("inf")
    MOD = 998244353

    N = input[ptr]; ptr += 1
    d = Counter(N)
    L = len(N)
    f = [1]
    for i in range(L):
        f.append(f[-1] * (i + 1)); f[-1] %= MOD
    ans = f[L]
    for i in range(10):
        ans *= pow(f[d[str(i)]], -1, mod=MOD); ans %= MOD
    if d['0'] > 0:
        alt = f[L - 1]
        for i in range(10):
            alt *= pow(f[d[str(i)] - (i == 0)], -1, mod=MOD); alt %= MOD
        ans -= alt; ans %= MOD
    print(ans)


if __name__ == "__main__":
    main()