231816496 has 20 divisors (see below), whose sum is σ = 450276984. Its totient is φ = 115616000.

The previous prime is 231816479. The next prime is 231816499. The reversal of 231816496 is 694618132.

231816496 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (231816499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11650 + ... + 24481.

Almost surely, 2^231816496 is an apocalyptic number.

It is an amenable number.

231816496 is a deficient number, since it is larger than the sum of its proper divisors (218460488).

231816496 is a wasteful number, since it uses less digits than its factorization.

231816496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36540 (or 36534 counting only the distinct ones).

The product of its digits is 62208, while the sum is 40.

The square root of 231816496 is about 15225.5212061854. The cubic root of 231816496 is about 614.3013159601.

The spelling of 231816496 in words is "two hundred thirty-one million, eight hundred sixteen thousand, four hundred ninety-six".