231884315 has 16 divisors (see below), whose sum is σ = 306978336. Its totient is φ = 167059200.

The previous prime is 231884299. The next prime is 231884329. The reversal of 231884315 is 513488132.

It is a happy number.

231884315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 231884315 - 2⁴ = 231884299 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40841 + ... + 46170.

It is an arithmetic number, because the mean of its divisors is an integer number (19186146).

Almost surely, 2^231884315 is an apocalyptic number.

231884315 is a deficient number, since it is larger than the sum of its proper divisors (75094021).

231884315 is a wasteful number, since it uses less digits than its factorization.

231884315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87070.

The product of its digits is 23040, while the sum is 35.

The square root of 231884315 is about 15227.7481920342. The cubic root of 231884315 is about 614.3612156934.

The spelling of 231884315 in words is "two hundred thirty-one million, eight hundred eighty-four thousand, three hundred fifteen".