231084512 has 12 divisors (see below), whose sum is σ = 454947696. Its totient is φ = 115542240.

The previous prime is 231084463. The next prime is 231084521. The reversal of 231084512 is 215480132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3610664 + ... + 3610727.

It is an arithmetic number, because the mean of its divisors is an integer number (37912308).

Almost surely, 2^231084512 is an apocalyptic number.

It is an amenable number.

231084512 is a deficient number, since it is larger than the sum of its proper divisors (223863184).

231084512 is an equidigital number, since it uses as much as digits as its factorization.

231084512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7221401 (or 7221393 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 231084512 is about 15201.4641400097. The cubic root of 231084512 is about 613.6540614072.

The spelling of 231084512 in words is "two hundred thirty-one million, eighty-four thousand, five hundred twelve".