401324356 has 12 divisors (see below), whose sum is σ = 703288768. Its totient is φ = 200384712.

The previous prime is 401324353. The next prime is 401324369. The reversal of 401324356 is 653423104.

It is a super-2 number, since 2×401324356² = 322122477437629472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (401324353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66096 + ... + 71911.

Almost surely, 2^401324356 is an apocalyptic number.

It is an amenable number.

401324356 is a deficient number, since it is larger than the sum of its proper divisors (301964412).

401324356 is a wasteful number, since it uses less digits than its factorization.

401324356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138738 (or 138736 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 401324356 is about 20033.0815402923. The cubic root of 401324356 is about 737.6185654823.

The spelling of 401324356 in words is "four hundred one million, three hundred twenty-four thousand, three hundred fifty-six".