400152104 has 16 divisors (see below), whose sum is σ = 818493120. Its totient is φ = 181887280.

The previous prime is 400152079. The next prime is 400152127. The reversal of 400152104 is 401251004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2273504 + ... + 2273679.

It is an arithmetic number, because the mean of its divisors is an integer number (51155820).

Almost surely, 2^400152104 is an apocalyptic number.

400152104 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

400152104 is an abundant number, since it is smaller than the sum of its proper divisors (418341016).

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

400152104 is a wasteful number, since it uses less digits than its factorization.

400152104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4547200 (or 4547196 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 400152104 is about 20003.8022385745. The cubic root of 400152104 is about 736.8996805473.

The spelling of 400152104 in words is "four hundred million, one hundred fifty-two thousand, one hundred four".