22472381480832 has 256 divisors, whose sum is σ = 69649277875200. Its totient is φ = 7119465560064.

The previous prime is 22472381480821. The next prime is 22472381480869. The reversal of 22472381480832 is 23808418327422.

22472381480832 is a `hidden beast` number, since 2 + 2 + 4 + 7 + 2 + 3 + 81 + 480 + 83 + 2 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11579253 + ... + 13379979.

It is an arithmetic number, because the mean of its divisors is an integer number (272067491700).

Almost surely, 2^{22472381480832} 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 22472381480832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34824638937600).

22472381480832 is an abundant number, since it is smaller than the sum of its proper divisors (47176896394368).

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

22472381480832 is a wasteful number, since it uses less digits than its factorization.

22472381480832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1800930 (or 1800912 counting only the distinct ones).

The product of its (nonzero) digits is 8257536, while the sum is 54.

The spelling of 22472381480832 in words is "twenty-two trillion, four hundred seventy-two billion, three hundred eighty-one million, four hundred eighty thousand, eight hundred thirty-two".