232672520 has 16 divisors (see below), whose sum is σ = 523513260. Its totient is φ = 93068992.

The previous prime is 232672511. The next prime is 232672543. The reversal of 232672520 is 25276232.

232672520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 196504324 + 36168196 = 14018^2 + 6014^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2908367 + ... + 2908446.

Almost surely, 2^232672520 is an apocalyptic number.

232672520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232672520 is an abundant number, since it is smaller than the sum of its proper divisors (290840740).

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

232672520 is a wasteful number, since it uses less digits than its factorization.

232672520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5816824 (or 5816820 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 232672520 is about 15253.6067865931. The cubic root of 232672520 is about 615.0565264103.

The spelling of 232672520 in words is "two hundred thirty-two million, six hundred seventy-two thousand, five hundred twenty".