232628730 has 16 divisors (see below), whose sum is σ = 558309024. Its totient is φ = 62034320.

The previous prime is 232628729. The next prime is 232628771. The reversal of 232628730 is 37826232.

It is a super-2 number, since 2×232628730² = 108232252042825800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 232628691 and 232628700.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3877116 + ... + 3877175.

It is an arithmetic number, because the mean of its divisors is an integer number (34894314).

Almost surely, 2^232628730 is an apocalyptic number.

232628730 is an abundant number, since it is smaller than the sum of its proper divisors (325680294).

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

232628730 is a wasteful number, since it uses less digits than its factorization.

232628730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7754301.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 232628730 is about 15252.1713208317. The cubic root of 232628730 is about 615.0179385342.

The spelling of 232628730 in words is "two hundred thirty-two million, six hundred twenty-eight thousand, seven hundred thirty".