232310311320 has 64 divisors (see below), whose sum is σ = 696972820320. Its totient is φ = 61945693184.

The previous prime is 232310311267. The next prime is 232310311349. The reversal of 232310311320 is 23113013232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2365924 + ... + 2462156.

Almost surely, 2^232310311320 is an apocalyptic number.

232310311320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232310311320 is an abundant number, since it is smaller than the sum of its proper divisors (464662509000).

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

232310311320 is a wasteful number, since it uses less digits than its factorization.

232310311320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116364 (or 116360 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 232310311320 its reverse (23113013232), we get a palindrome (255423324552).

The spelling of 232310311320 in words is "two hundred thirty-two billion, three hundred ten million, three hundred eleven thousand, three hundred twenty".