477164656 has 10 divisors (see below), whose sum is σ = 924506552. Its totient is φ = 238582320.

The previous prime is 477164641. The next prime is 477164657. The reversal of 477164656 is 656461774.

It is a super-2 number, since 2×477164656² = 455372217871196672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477164657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14911380 + ... + 14911411.

Almost surely, 2^477164656 is an apocalyptic number.

It is an amenable number.

477164656 is a deficient number, since it is larger than the sum of its proper divisors (447341896).

477164656 is a wasteful number, since it uses less digits than its factorization.

477164656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29822799 (or 29822793 counting only the distinct ones).

The product of its digits is 846720, while the sum is 46.

The square root of 477164656 is about 21844.0988827647. The cubic root of 477164656 is about 781.4288165319.

The spelling of 477164656 in words is "four hundred seventy-seven million, one hundred sixty-four thousand, six hundred fifty-six".