231882716 has 48 divisors (see below), whose sum is σ = 455262528. Its totient is φ = 102643200.

The previous prime is 231882709. The next prime is 231882727. The reversal of 231882716 is 617288132.

It is a self number, because there is not a number n which added to its sum of digits gives 231882716.

It is a congruent 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, 129161 + ... + 130943.

It is an arithmetic number, because the mean of its divisors is an integer number (9484636).

Almost surely, 2^231882716 is an apocalyptic number.

231882716 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

231882716 is a deficient number, since it is larger than the sum of its proper divisors (223379812).

231882716 is a wasteful number, since it uses less digits than its factorization.

231882716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1902 (or 1900 counting only the distinct ones).

The product of its digits is 32256, while the sum is 38.

The square root of 231882716 is about 15227.6956891054. The cubic root of 231882716 is about 614.3598035441.

The spelling of 231882716 in words is "two hundred thirty-one million, eight hundred eighty-two thousand, seven hundred sixteen".