232331230022320 has 80 divisors (see below), whose sum is σ = 634605443714592. Its totient is φ = 77985307975680.

The previous prime is 232331230022317. The next prime is 232331230022323. The reversal of 232331230022320 is 23220032133232.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (232331230022317) and next prime (232331230022323).

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×232331230022320² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (232331230022323) 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, 10154325537 + ... + 10154348416.

Almost surely, 2^{232331230022320} is an apocalyptic number.

232331230022320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232331230022320 is an abundant number, since it is smaller than the sum of its proper divisors (402274213692272).

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

232331230022320 is a wasteful number, since it uses less digits than its factorization.

232331230022320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20308673990 (or 20308673984 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 232331230022320 its reverse (23220032133232), we get a palindrome (255551262155552).

The spelling of 232331230022320 in words is "two hundred thirty-two trillion, three hundred thirty-one billion, two hundred thirty million, twenty-two thousand, three hundred twenty".