230591738 has 16 divisors (see below), whose sum is σ = 374582880. Its totient is φ = 105830256.

The previous prime is 230591717. The next prime is 230591747. The reversal of 230591738 is 837195032.

230591738 is digitally balanced in base 3, because in such base 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 7 ways as a sum of consecutive naturals, for example, 20120 + ... + 29427.

It is an arithmetic number, because the mean of its divisors is an integer number (23411430).

Almost surely, 2^230591738 is an apocalyptic number.

230591738 is a deficient number, since it is larger than the sum of its proper divisors (143991142).

230591738 is a wasteful number, since it uses less digits than its factorization.

230591738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49741.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 230591738 is about 15185.2473802701. The cubic root of 230591738 is about 613.2175573713.

The spelling of 230591738 in words is "two hundred thirty million, five hundred ninety-one thousand, seven hundred thirty-eight".