18492233324 has 12 divisors (see below), whose sum is σ = 32365771704. Its totient is φ = 9244869984.

The previous prime is 18492233323. The next prime is 18492233329. The reversal of 18492233324 is 42333229481.

It is not an unprimeable number, because it can be changed into a prime (18492233323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277889 + ... + 337944.

It is an arithmetic number, because the mean of its divisors is an integer number (2697147642).

Almost surely, 2^18492233324 is an apocalyptic number.

It is an amenable number.

18492233324 is a deficient number, since it is larger than the sum of its proper divisors (13873538380).

18492233324 is a wasteful number, since it uses less digits than its factorization.

18492233324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623344 (or 623342 counting only the distinct ones).

The product of its digits is 248832, while the sum is 41.

The spelling of 18492233324 in words is "eighteen billion, four hundred ninety-two million, two hundred thirty-three thousand, three hundred twenty-four".