477015664 has 20 divisors (see below), whose sum is σ = 956088360. Its totient is φ = 230283200.

The previous prime is 477015661. The next prime is 477015677. The reversal of 477015664 is 466510774.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477015661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 513562 + ... + 514489.

It is an arithmetic number, because the mean of its divisors is an integer number (47804418).

Almost surely, 2^477015664 is an apocalyptic number.

It is an amenable number.

477015664 is an abundant number, since it is smaller than the sum of its proper divisors (479072696).

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

477015664 is a wasteful number, since it uses less digits than its factorization.

477015664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028088 (or 1028082 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 477015664 is about 21840.6882675432. The cubic root of 477015664 is about 781.3474758034.

The spelling of 477015664 in words is "four hundred seventy-seven million, fifteen thousand, six hundred sixty-four".