477957632 has 40 divisors (see below), whose sum is σ = 969304776. Its totient is φ = 235395072.

The previous prime is 477957619. The next prime is 477957661. The reversal of 477957632 is 236759774.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a congruent 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, 27338 + ... + 41270.

Almost surely, 2^477957632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 477957632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (484652388).

477957632 is an abundant number, since it is smaller than the sum of its proper divisors (491347144).

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

477957632 is an equidigital number, since it uses as much as digits as its factorization.

477957632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14018 (or 14002 counting only the distinct ones).

The product of its digits is 2222640, while the sum is 50.

The square root of 477957632 is about 21862.2421539969. The cubic root of 477957632 is about 781.8614494107.

The spelling of 477957632 in words is "four hundred seventy-seven million, nine hundred fifty-seven thousand, six hundred thirty-two".