464078256 has 20 divisors (see below), whose sum is σ = 1198868952. Its totient is φ = 154692736.

The previous prime is 464078227. The next prime is 464078261. The reversal of 464078256 is 652870464.

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, 4834101 + ... + 4834196.

Almost surely, 2^464078256 is an apocalyptic number.

It is an amenable number.

464078256 is an abundant number, since it is smaller than the sum of its proper divisors (734790696).

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

464078256 is a wasteful number, since it uses less digits than its factorization.

464078256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9668308 (or 9668302 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 464078256 is about 21542.4756237532. The cubic root of 464078256 is about 774.2188485701.

The spelling of 464078256 in words is "four hundred sixty-four million, seventy-eight thousand, two hundred fifty-six".