230023238 has 4 divisors (see below), whose sum is σ = 345034860. Its totient is φ = 115011618.

The previous prime is 230023237. The next prime is 230023267. The reversal of 230023238 is 832320032.

It is a happy number.

230023238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230023231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57505808 + ... + 57505811.

It is an arithmetic number, because the mean of its divisors is an integer number (86258715).

Almost surely, 2^230023238 is an apocalyptic number.

230023238 is a deficient number, since it is larger than the sum of its proper divisors (115011622).

230023238 is a wasteful number, since it uses less digits than its factorization.

230023238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115011621.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 230023238 is about 15166.5170029246. The cubic root of 230023238 is about 612.7132012481.

The spelling of 230023238 in words is "two hundred thirty million, twenty-three thousand, two hundred thirty-eight".