478880032 has 24 divisors (see below), whose sum is σ = 943314876. Its totient is φ = 239308032.

The previous prime is 478880029. The next prime is 478880057. The reversal of 478880032 is 230088874.

It can be written as a sum of positive squares in 2 ways, for example, as 454712976 + 24167056 = 21324^2 + 4916^2 .

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, 83398 + ... + 88954.

Almost surely, 2^478880032 is an apocalyptic number.

It is an amenable number.

478880032 is a deficient number, since it is larger than the sum of its proper divisors (464434844).

478880032 is a wasteful number, since it uses less digits than its factorization.

478880032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8260 (or 8252 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 40.

The square root of 478880032 is about 21883.3277176941. The cubic root of 478880032 is about 782.3640919839.

The spelling of 478880032 in words is "four hundred seventy-eight million, eight hundred eighty thousand, thirty-two".