18008298024 has 128 divisors (see below), whose sum is σ = 46446825600. Its totient is φ = 5816079360.

The previous prime is 18008298023. The next prime is 18008298041. The reversal of 18008298024 is 42089280081.

It is a Cunningham number, because it is equal to 134195²-1.

It is not an unprimeable number, because it can be changed into a prime (18008298023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61461622 + ... + 61461914.

It is an arithmetic number, because the mean of its divisors is an integer number (362865825).

Almost surely, 2^18008298024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18008298024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23223412800).

18008298024 is an abundant number, since it is smaller than the sum of its proper divisors (28438527576).

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

18008298024 is a wasteful number, since it uses less digits than its factorization.

18008298024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795 (or 791 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 42.

The spelling of 18008298024 in words is "eighteen billion, eight million, two hundred ninety-eight thousand, twenty-four".