231374272 has 28 divisors (see below), whose sum is σ = 461167480. Its totient is φ = 115174656.

The previous prime is 231374261. The next prime is 231374287. The reversal of 231374272 is 272473132.

It is a congruent number.

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, 6763 + ... + 22549.

Almost surely, 2^231374272 is an apocalyptic number.

It is an amenable number.

231374272 is a deficient number, since it is larger than the sum of its proper divisors (229793208).

231374272 is a wasteful number, since it uses less digits than its factorization.

231374272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16028 (or 16018 counting only the distinct ones).

The product of its digits is 14112, while the sum is 31.

The square root of 231374272 is about 15210.9918151316. The cubic root of 231374272 is about 613.9104439900.

The spelling of 231374272 in words is "two hundred thirty-one million, three hundred seventy-four thousand, two hundred seventy-two".