400714164 has 36 divisors (see below), whose sum is σ = 1016791776. Its totient is φ = 133060368.

The previous prime is 400714121. The next prime is 400714183. The reversal of 400714164 is 461417004.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×400714164³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11694 + ... + 30629.

It is an arithmetic number, because the mean of its divisors is an integer number (28244216).

Almost surely, 2^400714164 is an apocalyptic number.

It is an amenable number.

400714164 is an abundant number, since it is smaller than the sum of its proper divisors (616077612).

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

400714164 is a wasteful number, since it uses less digits than its factorization.

400714164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42596 (or 42591 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 400714164 is about 20017.8461378841. The cubic root of 400714164 is about 737.2445394641.

The spelling of 400714164 in words is "four hundred million, seven hundred fourteen thousand, one hundred sixty-four".