231032354320000 has 80 divisors (see below), whose sum is σ = 575140606756650. Its totient is φ = 92412941696000.

The previous prime is 231032354319917. The next prime is 231032354320063. The reversal of 231032354320000 is 23453230132.

It can be written as a sum of positive squares in 5 ways, for example, as 6761123246656 + 224271231073344 = 2600216^2 + 14975688^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1443872215 + ... + 1444032214.

Almost surely, 2^{231032354320000} is an apocalyptic number.

231032354320000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231032354320000 is an abundant number, since it is smaller than the sum of its proper divisors (344108252436650).

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

231032354320000 is an frugal number, since it uses more digits than its factorization.

231032354320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2887904463 (or 2887904436 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 28.

The spelling of 231032354320000 in words is "two hundred thirty-one trillion, thirty-two billion, three hundred fifty-four million, three hundred twenty thousand".