232023403240 has 64 divisors (see below), whose sum is σ = 523417320000. Its totient is φ = 92566996992.

The previous prime is 232023403229. The next prime is 232023403243. The reversal of 232023403240 is 42304320232.

It is not an unprimeable number, because it can be changed into a prime (232023403243) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 51754039 + ... + 51758521.

It is an arithmetic number, because the mean of its divisors is an integer number (8178395625).

Almost surely, 2^232023403240 is an apocalyptic number.

232023403240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232023403240 is an abundant number, since it is smaller than the sum of its proper divisors (291393916760).

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

232023403240 is a wasteful number, since it uses less digits than its factorization.

232023403240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7586 (or 7582 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 232023403240 its reverse (42304320232), we get a palindrome (274327723472).

The spelling of 232023403240 in words is "two hundred thirty-two billion, twenty-three million, four hundred three thousand, two hundred forty".