232431144032 has 24 divisors (see below), whose sum is σ = 462740380200. Its totient is φ = 114909777664.

The previous prime is 232431144019. The next prime is 232431144059. The reversal of 232431144032 is 230441134232.

It is a junction number, because it is equal to n+sod(n) for n = 232431143986 and 232431144004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40803182 + ... + 40808877.

It is an arithmetic number, because the mean of its divisors is an integer number (19280849175).

Almost surely, 2^232431144032 is an apocalyptic number.

It is an amenable number.

232431144032 is a deficient number, since it is larger than the sum of its proper divisors (230309236168).

232431144032 is an equidigital number, since it uses as much as digits as its factorization.

232431144032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81612158 (or 81612150 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 232431144032 its reverse (230441134232), we get a palindrome (462872278264).

The spelling of 232431144032 in words is "two hundred thirty-two billion, four hundred thirty-one million, one hundred forty-four thousand, thirty-two".