477887338264 has 32 divisors (see below), whose sum is σ = 1027851184800. Its totient is φ = 204047481600.

The previous prime is 477887338261. The next prime is 477887338273. The reversal of 477887338264 is 462833788774.

It is a self number, because there is not a number n which added to its sum of digits gives 477887338264.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477887338261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15846837 + ... + 15876964.

It is an arithmetic number, because the mean of its divisors is an integer number (32120349525).

Almost surely, 2^477887338264 is an apocalyptic number.

It is an amenable number.

477887338264 is an abundant number, since it is smaller than the sum of its proper divisors (549963846536).

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

477887338264 is a wasteful number, since it uses less digits than its factorization.

477887338264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31724083 (or 31724079 counting only the distinct ones).

The product of its digits is 303464448, while the sum is 67.

The spelling of 477887338264 in words is "four hundred seventy-seven billion, eight hundred eighty-seven million, three hundred thirty-eight thousand, two hundred sixty-four".