231082616 has 16 divisors (see below), whose sum is σ = 437256600. Its totient is φ = 114480864.

The previous prime is 231082613. The next prime is 231082639. The reversal of 231082616 is 616280132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231082613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131630 + ... + 133373.

Almost surely, 2^231082616 is an apocalyptic number.

It is an amenable number.

231082616 is a deficient number, since it is larger than the sum of its proper divisors (206173984).

231082616 is a wasteful number, since it uses less digits than its factorization.

231082616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265118 (or 265114 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 231082616 is about 15201.4017774678. The cubic root of 231082616 is about 613.6523831016.

The spelling of 231082616 in words is "two hundred thirty-one million, eighty-two thousand, six hundred sixteen".