n=int(input())
grid=[0]*(n+1)
primes=[]
for i in range(2,n+1):
  if grid[i]==1:
    continue
  primes.append(i)
  for j in range(2*i,n+1,i):
    grid[j]=1
primes.pop()
ans=1
MOD=998244353
for prime in primes:
  curr=prime
  while curr*prime<=n:
    curr*=prime
  ans=(ans*curr)%MOD
print(ans)