231464464132 has 96 divisors (see below), whose sum is σ = 458659643904. Its totient is φ = 101311948800.

The previous prime is 231464464117. The next prime is 231464464177.

231464464132 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26838373 + ... + 26846995.

It is an arithmetic number, because the mean of its divisors is an integer number (4777704624).

Almost surely, 2^231464464132 is an apocalyptic number.

231464464132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

231464464132 is a deficient number, since it is larger than the sum of its proper divisors (227195179772).

231464464132 is a wasteful number, since it uses less digits than its factorization.

231464464132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8909 (or 8907 counting only the distinct ones).

The product of its digits is 331776, while the sum is 40.

It can be divided in two parts, 231464 and 464132, that added together give a palindrome (695596).

The spelling of 231464464132 in words is "two hundred thirty-one billion, four hundred sixty-four million, four hundred sixty-four thousand, one hundred thirty-two".