231017954752 has 56 divisors (see below), whose sum is σ = 522730421136. Its totient is φ = 100351684608.

The previous prime is 231017954743. The next prime is 231017954753. The reversal of 231017954752 is 257459710132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231017954753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8152498 + ... + 8180785.

It is an arithmetic number, because the mean of its divisors is an integer number (9334471806).

Almost surely, 2^231017954752 is an apocalyptic number.

It is an amenable number.

231017954752 is an abundant number, since it is smaller than the sum of its proper divisors (291712466384).

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

231017954752 is a wasteful number, since it uses less digits than its factorization.

231017954752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16333325 (or 16333315 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 46.

The spelling of 231017954752 in words is "two hundred thirty-one billion, seventeen million, nine hundred fifty-four thousand, seven hundred fifty-two".