401363056 has 40 divisors (see below), whose sum is σ = 787449600. Its totient is φ = 198168000.

The previous prime is 401363023. The next prime is 401363057. The reversal of 401363056 is 650363104.

It is a super-2 number, since 2×401363056² = 322184605443318272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401363057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 557865 + ... + 558583.

It is an arithmetic number, because the mean of its divisors is an integer number (19686240).

Almost surely, 2^401363056 is an apocalyptic number.

It is an amenable number.

401363056 is a deficient number, since it is larger than the sum of its proper divisors (386086544).

401363056 is a wasteful number, since it uses less digits than its factorization.

401363056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117 (or 1111 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 401363056 is about 20034.0474193309. The cubic root of 401363056 is about 737.6422744187.

The spelling of 401363056 in words is "four hundred one million, three hundred sixty-three thousand, fifty-six".