230157886 has 16 divisors (see below), whose sum is σ = 394775136. Its totient is φ = 98584416.

The previous prime is 230157877. The next prime is 230157899. The reversal of 230157886 is 688751032.

It is a congruent number.

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, 31360 + ... + 37996.

It is an arithmetic number, because the mean of its divisors is an integer number (24673446).

Almost surely, 2^230157886 is an apocalyptic number.

230157886 is a deficient number, since it is larger than the sum of its proper divisors (164617250).

230157886 is a wasteful number, since it uses less digits than its factorization.

230157886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9123.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 230157886 is about 15170.9553423639. The cubic root of 230157886 is about 612.8327319462.

The spelling of 230157886 in words is "two hundred thirty million, one hundred fifty-seven thousand, eight hundred eighty-six".