232720930 has 32 divisors (see below), whose sum is σ = 474868800. Its totient is φ = 81404352.

The previous prime is 232720913. The next prime is 232720993. The reversal of 232720930 is 39027232.

232720930 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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, 44640 + ... + 49579.

It is an arithmetic number, because the mean of its divisors is an integer number (14839650).

Almost surely, 2^232720930 is an apocalyptic number.

232720930 is an abundant number, since it is smaller than the sum of its proper divisors (242147870).

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

232720930 is a wasteful number, since it uses less digits than its factorization.

232720930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94258.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 232720930 is about 15255.1935418729. The cubic root of 232720930 is about 615.0991798096.

The spelling of 232720930 in words is "two hundred thirty-two million, seven hundred twenty thousand, nine hundred thirty".