232304343220 has 48 divisors (see below), whose sum is σ = 513841406400. Its totient is φ = 87975141120.

The previous prime is 232304343217. The next prime is 232304343269. The reversal of 232304343220 is 22343403232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 406440 + ... + 793600.

It is an arithmetic number, because the mean of its divisors is an integer number (10705029300).

Almost surely, 2^232304343220 is an apocalyptic number.

232304343220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232304343220 is an abundant number, since it is smaller than the sum of its proper divisors (281537063180).

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

232304343220 is a wasteful number, since it uses less digits than its factorization.

232304343220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388768 (or 388766 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 232304343220 its reverse (22343403232), we get a palindrome (254647746452).

The spelling of 232304343220 in words is "two hundred thirty-two billion, three hundred four million, three hundred forty-three thousand, two hundred twenty".