230129994 has 16 divisors (see below), whose sum is σ = 460516320. Its totient is φ = 76667280.

The previous prime is 230129989. The next prime is 230130013. The reversal of 230129994 is 499921032.

230129994 is digitally balanced in base 2, 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, 2184 + ... + 21564.

It is an arithmetic number, because the mean of its divisors is an integer number (28782270).

Almost surely, 2^230129994 is an apocalyptic number.

230129994 is an abundant number, since it is smaller than the sum of its proper divisors (230386326).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230129994 is a wasteful number, since it uses less digits than its factorization.

230129994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21365.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 230129994 is about 15170.0360579664. The cubic root of 230129994 is about 612.8079752869.

The spelling of 230129994 in words is "two hundred thirty million, one hundred twenty-nine thousand, nine hundred ninety-four".