476532155 has 32 divisors (see below), whose sum is σ = 646963200. Its totient is φ = 333820800.

The previous prime is 476532113. The next prime is 476532157. The reversal of 476532155 is 551235674.

It is a happy number.

It is not a de Polignac number, because 476532155 - 2²⁸ = 208096699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (476532157) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 458126 + ... + 459164.

It is an arithmetic number, because the mean of its divisors is an integer number (20217600).

Almost surely, 2^476532155 is an apocalyptic number.

476532155 is a deficient number, since it is larger than the sum of its proper divisors (170431045).

476532155 is a wasteful number, since it uses less digits than its factorization.

476532155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355.

The product of its digits is 126000, while the sum is 38.

The square root of 476532155 is about 21829.6164647939. The cubic root of 476532155 is about 781.0833920560.

The spelling of 476532155 in words is "four hundred seventy-six million, five hundred thirty-two thousand, one hundred fifty-five".