476231522 has 18 divisors (see below), whose sum is σ = 774176193. Its totient is φ = 219613992.

The previous prime is 476231519. The next prime is 476231527. The reversal of 476231522 is 225132674.

It can be written as a sum of positive squares in 2 ways, for example, as 407192041 + 69039481 = 20179^2 + 8309^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=15431.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (476231527) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 400613 + ... + 401799.

Almost surely, 2^476231522 is an apocalyptic number.

476231522 is a deficient number, since it is larger than the sum of its proper divisors (297944671).

476231522 is an equidigital number, since it uses as much as digits as its factorization.

476231522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2402 (or 1202 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 476231522 is about 21822.7294809792. The cubic root of 476231522 is about 780.9191017495.

Multiplying 476231522 by its sum of digits (32), we get a square (15239408704 = 123448²).

The spelling of 476231522 in words is "four hundred seventy-six million, two hundred thirty-one thousand, five hundred twenty-two".