231932258888 has 108 divisors (see below), whose sum is σ = 500430705705. Its totient is φ = 100690275840.

The previous prime is 231932258869. The next prime is 231932258891. The reversal of 231932258888 is 888852239132.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 224791670884 + 7140588004 = 474122^2 + 84502^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=340538.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 344624120 + ... + 344624792.

Almost surely, 2^231932258888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 231932258888

231932258888 is an abundant number, since it is smaller than the sum of its proper divisors (268498446817).

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

231932258888 is an equidigital number, since it uses as much as digits as its factorization.

231932258888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420 (or 709 counting only the distinct ones).

The product of its digits is 13271040, while the sum is 59.

The spelling of 231932258888 in words is "two hundred thirty-one billion, nine hundred thirty-two million, two hundred fifty-eight thousand, eight hundred eighty-eight".