232310323220 has 12 divisors (see below), whose sum is σ = 487851678804. Its totient is φ = 92924129280.

The previous prime is 232310323213. The next prime is 232310323243. The reversal of 232310323220 is 22323013232.

It can be written as a sum of positive squares in 2 ways, for example, as 185406025744 + 46904297476 = 430588^2 + 216574^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5807758061 + ... + 5807758100.

It is an arithmetic number, because the mean of its divisors is an integer number (40654306567).

Almost surely, 2^232310323220 is an apocalyptic number.

232310323220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232310323220 is an abundant number, since it is smaller than the sum of its proper divisors (255541355584).

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

232310323220 is a wasteful number, since it uses less digits than its factorization.

232310323220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11615516170 (or 11615516168 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 232310323220 its reverse (22323013232), we get a palindrome (254633336452).

The spelling of 232310323220 in words is "two hundred thirty-two billion, three hundred ten million, three hundred twenty-three thousand, two hundred twenty".