22881027613440 has 288 divisors, whose sum is σ = 73403719200000. Its totient is φ = 6074308804608.

The previous prime is 22881027613417. The next prime is 22881027613523. The reversal of 22881027613440 is 4431672018822.

22881027613440 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 22881027613440.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1220377186 + ... + 1220395934.

It is an arithmetic number, because the mean of its divisors is an integer number (254874025000).

Almost surely, 2^{22881027613440} is an apocalyptic number.

22881027613440 is a gapful number since it is divisible by the number (20) 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 22881027613440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36701859600000).

22881027613440 is an abundant number, since it is smaller than the sum of its proper divisors (50522691586560).

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

22881027613440 is a wasteful number, since it uses less digits than its factorization.

22881027613440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20179 (or 20165 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 48.

The spelling of 22881027613440 in words is "twenty-two trillion, eight hundred eighty-one billion, twenty-seven million, six hundred thirteen thousand, four hundred forty".