18422625120 has 192 divisors, whose sum is σ = 59821784064. Its totient is φ = 4762644480.

The previous prime is 18422625073. The next prime is 18422625121. The reversal of 18422625120 is 2152622481.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18422625121) 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, 3204969 + ... + 3210711.

It is an arithmetic number, because the mean of its divisors is an integer number (311571792).

Almost surely, 2^18422625120 is an apocalyptic number.

18422625120 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 18422625120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29910892032).

18422625120 is an abundant number, since it is smaller than the sum of its proper divisors (41399158944).

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

18422625120 is a wasteful number, since it uses less digits than its factorization.

18422625120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5965 (or 5957 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The spelling of 18422625120 in words is "eighteen billion, four hundred twenty-two million, six hundred twenty-five thousand, one hundred twenty".