471728256 has 32 divisors (see below), whose sum is σ = 1253029200. Its totient is φ = 157242624.

The previous prime is 471728233. The next prime is 471728261. The reversal of 471728256 is 652827174.

It is a tau number, because it is divible by the number of its divisors (32).

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, 613846 + ... + 614613.

Almost surely, 2^471728256 is an apocalyptic number.

It is an amenable number.

471728256 is an abundant number, since it is smaller than the sum of its proper divisors (781300944).

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

471728256 is a wasteful number, since it uses less digits than its factorization.

471728256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228476 (or 1228464 counting only the distinct ones).

The product of its digits is 188160, while the sum is 42.

The square root of 471728256 is about 21719.3060662628. The cubic root of 471728256 is about 778.4498338097.

The spelling of 471728256 in words is "four hundred seventy-one million, seven hundred twenty-eight thousand, two hundred fifty-six".