230051618 has 16 divisors (see below), whose sum is σ = 352283256. Its totient is φ = 112640640.

The previous prime is 230051603. The next prime is 230051621. The reversal of 230051618 is 816150032.

It can be written as a sum of positive squares in 4 ways, for example, as 92294449 + 137757169 = 9607^2 + 11737^2 .

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, 24380 + ... + 32472.

Almost surely, 2^230051618 is an apocalyptic number.

230051618 is a deficient number, since it is larger than the sum of its proper divisors (122231638).

230051618 is a wasteful number, since it uses less digits than its factorization.

230051618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8389.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 230051618 is about 15167.4525876958. The cubic root of 230051618 is about 612.7383988262.

The spelling of 230051618 in words is "two hundred thirty million, fifty-one thousand, six hundred eighteen".