477157832 has 12 divisors (see below), whose sum is σ = 894786795. Its totient is φ = 238548024.

The previous prime is 477157831. The next prime is 477157871. The reversal of 477157832 is 238751774.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 238578916 + 238578916 = 15446^2 + 15446^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=15446.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (477157831) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 57923 + ... + 65645.

Almost surely, 2^477157832 is an apocalyptic number.

It is an amenable number.

477157832 is a deficient number, since it is larger than the sum of its proper divisors (417628963).

477157832 is an frugal number, since it uses more digits than its factorization.

477157832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15452 (or 7725 counting only the distinct ones).

The product of its digits is 329280, while the sum is 44.

The square root of 477157832 is about 21843.9426844148. The cubic root of 477157832 is about 781.4250914057.

The spelling of 477157832 in words is "four hundred seventy-seven million, one hundred fifty-seven thousand, eight hundred thirty-two".