231532453114398 has 32 divisors (see below), whose sum is σ = 519820856946720. Its totient is φ = 76381840200960.

The previous prime is 231532453114363. The next prime is 231532453114399. The reversal of 231532453114398 is 893411354235132.

231532453114398 is a `hidden beast` number, since 2 + 3 + 1 + 5 + 3 + 2 + 4 + 531 + 14 + 3 + 98 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231532453114399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22101221673 + ... + 22101232148.

It is an arithmetic number, because the mean of its divisors is an integer number (16244401779585).

Almost surely, 2^{231532453114398} is an apocalyptic number.

231532453114398 is an abundant number, since it is smaller than the sum of its proper divisors (288288403832322).

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

231532453114398 is a wasteful number, since it uses less digits than its factorization.

231532453114398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44202453929 (or 44202453923 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 54.

The spelling of 231532453114398 in words is "two hundred thirty-one trillion, five hundred thirty-two billion, four hundred fifty-three million, one hundred fourteen thousand, three hundred ninety-eight".