233230388 has 24 divisors (see below), whose sum is σ = 421344000. Its totient is φ = 112879008.

The previous prime is 233230379. The next prime is 233230397. The reversal of 233230388 is 883032332.

233230388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (233230379) and next prime (233230397).

It is a congruent number.

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, 25493 + ... + 33411.

It is an arithmetic number, because the mean of its divisors is an integer number (17556000).

Almost surely, 2^233230388 is an apocalyptic number.

It is an amenable number.

233230388 is a deficient number, since it is larger than the sum of its proper divisors (188113612).

233230388 is a wasteful number, since it uses less digits than its factorization.

233230388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8159 (or 8157 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 233230388 is about 15271.8822677494. The cubic root of 233230388 is about 615.5476981383.

The spelling of 233230388 in words is "two hundred thirty-three million, two hundred thirty thousand, three hundred eighty-eight".