232040123232 has 48 divisors (see below), whose sum is σ = 610143129792. Its totient is φ = 77214922880.

The previous prime is 232040123213. The next prime is 232040123261. The reversal of 232040123232 is 232321040232.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×232040123232² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 7 ways as a sum of consecutive naturals, for example, 2002494 + ... + 2115197.

It is an arithmetic number, because the mean of its divisors is an integer number (12711315204).

Almost surely, 2^232040123232 is an apocalyptic number.

It is an amenable number.

232040123232 is an abundant number, since it is smaller than the sum of its proper divisors (378103006560).

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

232040123232 is a wasteful number, since it uses less digits than its factorization.

232040123232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4118291 (or 4118283 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 232040123232 its reverse (232321040232), we get a palindrome (464361163464).

The spelling of 232040123232 in words is "two hundred thirty-two billion, forty million, one hundred twenty-three thousand, two hundred thirty-two".