230318218 has 16 divisors (see below), whose sum is σ = 372587040. Its totient is φ = 106148016.

The previous prime is 230318177. The next prime is 230318237. The reversal of 230318218 is 812813032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13221 + ... + 25207.

It is an arithmetic number, because the mean of its divisors is an integer number (23286690).

Almost surely, 2^230318218 is an apocalyptic number.

230318218 is a deficient number, since it is larger than the sum of its proper divisors (142268822).

230318218 is a wasteful number, since it uses less digits than its factorization.

230318218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12741.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 230318218 is about 15176.2385985461. The cubic root of 230318218 is about 612.9750022406.

The spelling of 230318218 in words is "two hundred thirty million, three hundred eighteen thousand, two hundred eighteen".