231476012 has 24 divisors (see below), whose sum is σ = 451488240. Its totient is φ = 103196160.

The previous prime is 231475991. The next prime is 231476053. The reversal of 231476012 is 210674132.

It is a super-2 number, since 2×231476012² = 107162288262848288, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88289 + ... + 90872.

It is an arithmetic number, because the mean of its divisors is an integer number (18812010).

Almost surely, 2^231476012 is an apocalyptic number.

It is an amenable number.

231476012 is a deficient number, since it is larger than the sum of its proper divisors (220012228).

231476012 is a wasteful number, since it uses less digits than its factorization.

231476012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179201 (or 179199 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 231476012 is about 15214.3357396897. The cubic root of 231476012 is about 614.0004137972. Note that the first 3 decimals are identical.

The spelling of 231476012 in words is "two hundred thirty-one million, four hundred seventy-six thousand, twelve".