477331474664 has 16 divisors (see below), whose sum is σ = 976359834720. Its totient is φ = 216968852080.

The previous prime is 477331474619. The next prime is 477331474691. The reversal of 477331474664 is 466474133774.

It is a happy number.

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, 2712110564 + ... + 2712110739.

It is an arithmetic number, because the mean of its divisors is an integer number (61022489670).

Almost surely, 2^477331474664 is an apocalyptic number.

477331474664 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

477331474664 is an abundant number, since it is smaller than the sum of its proper divisors (499028360056).

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

477331474664 is a wasteful number, since it uses less digits than its factorization.

477331474664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5424221320 (or 5424221316 counting only the distinct ones).

The product of its digits is 28449792, while the sum is 56.

The spelling of 477331474664 in words is "four hundred seventy-seven billion, three hundred thirty-one million, four hundred seventy-four thousand, six hundred sixty-four".