231088228572672 has 120 divisors (see below), whose sum is σ = 670097112501960. Its totient is φ = 76664340910080.

The previous prime is 231088228572671. The next prime is 231088228572679. The reversal of 231088228572672 is 276275822880132.

231088228572672 is a `hidden beast` number, since 2 + 3 + 10 + 8 + 82 + 285 + 7 + 267 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231088228572671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117865047 + ... + 119809622.

It is an arithmetic number, because the mean of its divisors is an integer number (5584142604183).

Almost surely, 2^{231088228572672} is an apocalyptic number.

It is an amenable number.

231088228572672 is an abundant number, since it is smaller than the sum of its proper divisors (439008883929288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231088228572672 is a wasteful number, since it uses less digits than its factorization.

231088228572672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237674904 (or 237674885 counting only the distinct ones).

The product of its (nonzero) digits is 72253440, while the sum is 63.

The spelling of 231088228572672 in words is "two hundred thirty-one trillion, eighty-eight billion, two hundred twenty-eight million, five hundred seventy-two thousand, six hundred seventy-two".