230139115 has 16 divisors (see below), whose sum is σ = 307804320. Its totient is φ = 164160000.

The previous prime is 230139083. The next prime is 230139167. The reversal of 230139115 is 511931032.

It is not a de Polignac number, because 230139115 - 2⁵ = 230139083 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230139115.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69636 + ... + 72865.

It is an arithmetic number, because the mean of its divisors is an integer number (19237770).

Almost surely, 2^230139115 is an apocalyptic number.

230139115 is a deficient number, since it is larger than the sum of its proper divisors (77665205).

230139115 is a wasteful number, since it uses less digits than its factorization.

230139115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142542.

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 230139115 is about 15170.3366805091. The cubic root of 230139115 is about 612.8160712150.

The spelling of 230139115 in words is "two hundred thirty million, one hundred thirty-nine thousand, one hundred fifteen".