18342305264 has 10 divisors (see below), whose sum is σ = 35538216480. Its totient is φ = 9171152624.

The previous prime is 18342305257. The next prime is 18342305347. The reversal of 18342305264 is 46250324381.

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, 573197024 + ... + 573197055.

It is an arithmetic number, because the mean of its divisors is an integer number (3553821648).

Almost surely, 2^18342305264 is an apocalyptic number.

It is an amenable number.

18342305264 is a deficient number, since it is larger than the sum of its proper divisors (17195911216).

18342305264 is a wasteful number, since it uses less digits than its factorization.

18342305264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146394087 (or 1146394081 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 18342305264 in words is "eighteen billion, three hundred forty-two million, three hundred five thousand, two hundred sixty-four".