465042864 has 80 divisors (see below), whose sum is σ = 1411409664. Its totient is φ = 130080000.

The previous prime is 465042859. The next prime is 465042881. The reversal of 465042864 is 468240564.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27012 + ... + 40739.

Almost surely, 2^465042864 is an apocalyptic number.

465042864 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

465042864 is an abundant number, since it is smaller than the sum of its proper divisors (946366800).

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

465042864 is a wasteful number, since it uses less digits than its factorization.

465042864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67786 (or 67780 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 39.

The square root of 465042864 is about 21564.8525151460. The cubic root of 465042864 is about 774.7548938387.

The spelling of 465042864 in words is "four hundred sixty-five million, forty-two thousand, eight hundred sixty-four".