230412388 has 12 divisors (see below), whose sum is σ = 404896492. Its totient is φ = 114727680.

The previous prime is 230412379. The next prime is 230412389. The reversal of 230412388 is 883214032.

It can be written as a sum of positive squares in 2 ways, for example, as 195105024 + 35307364 = 13968^2 + 5942^2 .

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (230412389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118545 + ... + 120472.

Almost surely, 2^230412388 is an apocalyptic number.

It is an amenable number.

230412388 is a deficient number, since it is larger than the sum of its proper divisors (174484104).

230412388 is a wasteful number, since it uses less digits than its factorization.

230412388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239262 (or 239260 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 230412388 is about 15179.3408289029. The cubic root of 230412388 is about 613.0585330342.

The spelling of 230412388 in words is "two hundred thirty million, four hundred twelve thousand, three hundred eighty-eight".