231916755 has 48 divisors (see below), whose sum is σ = 454394880. Its totient is φ = 100433088.

The previous prime is 231916739. The next prime is 231916801. The reversal of 231916755 is 557619132.

It is not a de Polignac number, because 231916755 - 2⁴ = 231916739 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5662 + ... + 22268.

It is an arithmetic number, because the mean of its divisors is an integer number (9466560).

Almost surely, 2^231916755 is an apocalyptic number.

231916755 is a deficient number, since it is larger than the sum of its proper divisors (222478125).

231916755 is a wasteful number, since it uses less digits than its factorization.

231916755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16648 (or 16641 counting only the distinct ones).

The product of its digits is 56700, while the sum is 39.

The square root of 231916755 is about 15228.8133155542. The cubic root of 231916755 is about 614.3898635252.

The spelling of 231916755 in words is "two hundred thirty-one million, nine hundred sixteen thousand, seven hundred fifty-five".