232640300 has 18 divisors (see below), whose sum is σ = 504829668. Its totient is φ = 93056080.

The previous prime is 232640299. The next prime is 232640311. The reversal of 232640300 is 3046232.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1163102 + ... + 1163301.

Almost surely, 2^232640300 is an apocalyptic number.

232640300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232640300 is an abundant number, since it is smaller than the sum of its proper divisors (272189368).

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

232640300 is a wasteful number, since it uses less digits than its factorization.

232640300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2326417 (or 2326410 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 232640300 is about 15252.5506063740. The cubic root of 232640300 is about 615.0281345227.

Adding to 232640300 its reverse (3046232), we get a palindrome (235686532).

The spelling of 232640300 in words is "two hundred thirty-two million, six hundred forty thousand, three hundred".