234631172 has 12 divisors (see below), whose sum is σ = 410753616. Its totient is φ = 117273000.

The previous prime is 234631169. The next prime is 234631183. The reversal of 234631172 is 271136432.

It is a happy number.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

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, 3983 + ... + 22025.

It is an arithmetic number, because the mean of its divisors is an integer number (34229468).

Almost surely, 2^234631172 is an apocalyptic number.

It is an amenable number.

234631172 is a deficient number, since it is larger than the sum of its proper divisors (176122444).

234631172 is a wasteful number, since it uses less digits than its factorization.

234631172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21298 (or 21296 counting only the distinct ones).

The product of its digits is 6048, while the sum is 29.

The square root of 234631172 is about 15317.6751499697. The cubic root of 234631172 is about 616.7775677177. Note that the first 3 decimals are identical.

The spelling of 234631172 in words is "two hundred thirty-four million, six hundred thirty-one thousand, one hundred seventy-two".