477272256 has 56 divisors (see below), whose sum is σ = 1306342320. Its totient is φ = 153603072.

The previous prime is 477272231. The next prime is 477272273. The reversal of 477272256 is 652272774.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37291 + ... + 48426.

Almost surely, 2^477272256 is an apocalyptic number.

It is an amenable number.

477272256 is an abundant number, since it is smaller than the sum of its proper divisors (829070064).

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

477272256 is a wasteful number, since it uses less digits than its factorization.

477272256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85761 (or 85751 counting only the distinct ones).

The product of its digits is 329280, while the sum is 42.

The square root of 477272256 is about 21846.5616516650. The cubic root of 477272256 is about 781.4875491729.

It can be divided in two parts, 4772 and 72256, that added together give a triangular number (77028 = T₃₉₂).

The spelling of 477272256 in words is "four hundred seventy-seven million, two hundred seventy-two thousand, two hundred fifty-six".