230698918 has 4 divisors (see below), whose sum is σ = 346048380. Its totient is φ = 115349458.

The previous prime is 230698903. The next prime is 230698921. The reversal of 230698918 is 819896032.

230698918 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 an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57674728 + ... + 57674731.

It is an arithmetic number, because the mean of its divisors is an integer number (86512095).

Almost surely, 2^230698918 is an apocalyptic number.

230698918 is a deficient number, since it is larger than the sum of its proper divisors (115349462).

230698918 is a wasteful number, since it uses less digits than its factorization.

230698918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115349461.

The product of its (nonzero) digits is 186624, while the sum is 46.

The square root of 230698918 is about 15188.7760533889. The cubic root of 230698918 is about 613.3125513464.

The spelling of 230698918 in words is "two hundred thirty million, six hundred ninety-eight thousand, nine hundred eighteen".