18422301730560 has 2592 divisors, whose sum is σ = 80816262601536. Its totient is φ = 3532573900800.

The previous prime is 18422301730531. The next prime is 18422301730607. The reversal of 18422301730560 is 6503710322481.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 39961608730 + ... + 39961609190.

It is an arithmetic number, because the mean of its divisors is an integer number (31179113658).

Almost surely, 2^{18422301730560} is an apocalyptic number.

18422301730560 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 18422301730560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40408131300768).

18422301730560 is an abundant number, since it is smaller than the sum of its proper divisors (62393960870976).

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

18422301730560 is a wasteful number, since it uses less digits than its factorization.

18422301730560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591 (or 539 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 18422301730560 in words is "eighteen trillion, four hundred twenty-two billion, three hundred one million, seven hundred thirty thousand, five hundred sixty".