import sys input = sys.stdin.readline mod=998244353 FACT=[1] for i in range(1,4*10**5+1): FACT.append(FACT[-1]*i%mod) FACT_INV=[pow(FACT[-1],mod-2,mod)] for i in range(4*10**5,0,-1): FACT_INV.append(FACT_INV[-1]*i%mod) FACT_INV.reverse() def Combi(a,b): if 0<=b<=a: return FACT[a]*FACT_INV[b]%mod*FACT_INV[a-b]%mod else: return 0 N=input().strip() X=[0]*10 for x in N: X[int(x)]+=1 ANS=0 for i in range(1,10): if X[i]>=1: X[i]-=1 score=1 SUM=sum(X) for j in range(10): score=score*Combi(SUM,X[j])%mod SUM-=X[j] ANS+=score X[i]+=1 print(ANS%mod)