230331072 has 112 divisors (see below), whose sum is σ = 648776960. Its totient is φ = 71912448.

The previous prime is 230331043. The next prime is 230331077. The reversal of 230331072 is 270133032.

It is not an unprimeable number, because it can be changed into a prime (230331077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 375438 + ... + 376050.

Almost surely, 2^230331072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230331072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (324388480).

230331072 is an abundant number, since it is smaller than the sum of its proper divisors (418445888).

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

230331072 is a wasteful number, since it uses less digits than its factorization.

230331072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750 (or 740 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 21.

The square root of 230331072 is about 15176.6620836072. The cubic root of 230331072 is about 612.9864053538.

The spelling of 230331072 in words is "two hundred thirty million, three hundred thirty-one thousand, seventy-two".