232320651044 has 24 divisors (see below), whose sum is σ = 407302056000. Its totient is φ = 115948715040.

The previous prime is 232320651037. The next prime is 232320651047. The reversal of 232320651044 is 440156023232.

It is a self number, because there is not a number n which added to its sum of digits gives 232320651044.

It is not an unprimeable number, because it can be changed into a prime (232320651047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23346182 + ... + 23356130.

It is an arithmetic number, because the mean of its divisors is an integer number (16970919000).

Almost surely, 2^232320651044 is an apocalyptic number.

It is an amenable number.

232320651044 is a deficient number, since it is larger than the sum of its proper divisors (174981404956).

232320651044 is a wasteful number, since it uses less digits than its factorization.

232320651044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20003 (or 20001 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 232320651044 its reverse (440156023232), we get a palindrome (672476674276).

The spelling of 232320651044 in words is "two hundred thirty-two billion, three hundred twenty million, six hundred fifty-one thousand, forty-four".