401364330 has 16 divisors (see below), whose sum is σ = 963274464. Its totient is φ = 107030480.

The previous prime is 401364277. The next prime is 401364331. The reversal of 401364330 is 33463104.

It is a super-2 number, since 2×401364330² = 322186650792697800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 401364330.

It is not an unprimeable number, because it can be changed into a prime (401364331) 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 7 ways as a sum of consecutive naturals, for example, 6689376 + ... + 6689435.

It is an arithmetic number, because the mean of its divisors is an integer number (60204654).

Almost surely, 2^401364330 is an apocalyptic number.

401364330 is an abundant number, since it is smaller than the sum of its proper divisors (561910134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401364330 is a wasteful number, since it uses less digits than its factorization.

401364330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13378821.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 401364330 is about 20034.0792151773. The cubic root of 401364330 is about 737.6430548885.

The spelling of 401364330 in words is "four hundred one million, three hundred sixty-four thousand, three hundred thirty".