234397446618 has 16 divisors (see below), whose sum is σ = 471413861280. Its totient is φ = 77695987536.

The previous prime is 234397446599. The next prime is 234397446637. The reversal of 234397446618 is 816644793432.

It is an interprime number because it is at equal distance from previous prime (234397446599) and next prime (234397446637).

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, 109122505 + ... + 109124652.

It is an arithmetic number, because the mean of its divisors is an integer number (29463366330).

Almost surely, 2^234397446618 is an apocalyptic number.

234397446618 is an abundant number, since it is smaller than the sum of its proper divisors (237016414662).

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

234397446618 is a wasteful number, since it uses less digits than its factorization.

234397446618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218247341.

The product of its digits is 20901888, while the sum is 57.

The spelling of 234397446618 in words is "two hundred thirty-four billion, three hundred ninety-seven million, four hundred forty-six thousand, six hundred eighteen".