231374732632 has 16 divisors (see below), whose sum is σ = 452689694640. Its totient is φ = 110657480736.

The previous prime is 231374732627. The next prime is 231374732639. The reversal of 231374732632 is 236237473132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231374732639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 628735503 + ... + 628735870.

It is an arithmetic number, because the mean of its divisors is an integer number (28293105915).

Almost surely, 2^231374732632 is an apocalyptic number.

It is an amenable number.

231374732632 is a deficient number, since it is larger than the sum of its proper divisors (221314962008).

231374732632 is a wasteful number, since it uses less digits than its factorization.

231374732632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257471402 (or 1257471398 counting only the distinct ones).

The product of its digits is 762048, while the sum is 43.

The spelling of 231374732632 in words is "two hundred thirty-one billion, three hundred seventy-four million, seven hundred thirty-two thousand, six hundred thirty-two".