18024049260 has 576 divisors, whose sum is σ = 68533516800. Its totient is φ = 3915910656.

The previous prime is 18024049243. The next prime is 18024049271. The reversal of 18024049260 is 6294042081.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 63689079 + ... + 63689361.

It is an arithmetic number, because the mean of its divisors is an integer number (118981800).

Almost surely, 2^18024049260 is an apocalyptic number.

18024049260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18024049260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34266758400).

18024049260 is an abundant number, since it is smaller than the sum of its proper divisors (50509467540).

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

18024049260 is a wasteful number, since it uses less digits than its factorization.

18024049260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427 (or 412 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The spelling of 18024049260 in words is "eighteen billion, twenty-four million, forty-nine thousand, two hundred sixty".