18344295204 has 24 divisors (see below), whose sum is σ = 42895816320. Its totient is φ = 6101556384.

The previous prime is 18344295197. The next prime is 18344295239. The reversal of 18344295204 is 40259244381.

It is a happy number.

It is a super-4 number, since 4×18344295204⁴ (a number of 42 digits) contains 4444 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1645299 + ... + 1656410.

It is an arithmetic number, because the mean of its divisors is an integer number (1787325680).

Almost surely, 2^18344295204 is an apocalyptic number.

It is an amenable number.

18344295204 is an abundant number, since it is smaller than the sum of its proper divisors (24551521116).

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

18344295204 is a wasteful number, since it uses less digits than its factorization.

18344295204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3302179 (or 3302177 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 18344295204 in words is "eighteen billion, three hundred forty-four million, two hundred ninety-five thousand, two hundred four".