22848378912 has 90 divisors (see below), whose sum is σ = 67219088013. Its totient is φ = 7613561088.

The previous prime is 22848378893. The next prime is 22848378923. The reversal of 22848378912 is 21987384822.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

22848378912 is a `hidden beast` number, since 2 + 2 + 8 + 483 + 78 + 91 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 13196495376 + 9651883536 = 114876^2 + 98244^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=106884.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 7694164 + ... + 7697132.

Almost surely, 2^22848378912 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 22848378912

22848378912 is an abundant number, since it is smaller than the sum of its proper divisors (44370709101).

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

22848378912 is an frugal number, since it uses more digits than its factorization.

22848378912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5960 (or 2974 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 54.

The spelling of 22848378912 in words is "twenty-two billion, eight hundred forty-eight million, three hundred seventy-eight thousand, nine hundred twelve".