232230018 has 32 divisors (see below), whose sum is σ = 476824320. Its totient is φ = 75374480.

The previous prime is 232230017. The next prime is 232230023. The reversal of 232230018 is 810032232.

232230018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 232229976 and 232230003.

It is not an unprimeable number, because it can be changed into a prime (232230017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34813 + ... + 40943.

It is an arithmetic number, because the mean of its divisors is an integer number (14900760).

Almost surely, 2^232230018 is an apocalyptic number.

232230018 is an abundant number, since it is smaller than the sum of its proper divisors (244594302).

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

232230018 is a wasteful number, since it uses less digits than its factorization.

232230018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6302.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 232230018 is about 15239.0950518723. The cubic root of 232230018 is about 614.6663693756. Note that the first 3 decimals are identical.

The spelling of 232230018 in words is "two hundred thirty-two million, two hundred thirty thousand, eighteen".