232131423324 has 96 divisors (see below), whose sum is σ = 563390553600. Its totient is φ = 74327673600.

The previous prime is 232131423311. The next prime is 232131423367. The reversal of 232131423324 is 423324131232.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 232131423291 and 232131423300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16091787 + ... + 16106205.

It is an arithmetic number, because the mean of its divisors is an integer number (5868651600).

Almost surely, 2^232131423324 is an apocalyptic number.

It is an amenable number.

232131423324 is an abundant number, since it is smaller than the sum of its proper divisors (331259130276).

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

232131423324 is a wasteful number, since it uses less digits than its factorization.

232131423324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14923 (or 14921 counting only the distinct ones).

The product of its digits is 20736, while the sum is 30.

Adding to 232131423324 its reverse (423324131232), we get a palindrome (655455554556).

The spelling of 232131423324 in words is "two hundred thirty-two billion, one hundred thirty-one million, four hundred twenty-three thousand, three hundred twenty-four".