22804682208 has 576 divisors, whose sum is σ = 82047168000. Its totient is φ = 5407395840.

The previous prime is 22804682203. The next prime is 22804682239. The reversal of 22804682208 is 80228640822.

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

It is a self number, because there is not a number n which added to its sum of digits gives 22804682208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22804682203) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 44802658 + ... + 44803166.

It is an arithmetic number, because the mean of its divisors is an integer number (142443000).

Almost surely, 2^22804682208 is an apocalyptic number.

22804682208 is a gapful number since it is divisible by the number (28) 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 22804682208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41023584000).

22804682208 is an abundant number, since it is smaller than the sum of its proper divisors (59242485792).

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

22804682208 is a wasteful number, since it uses less digits than its factorization.

22804682208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599 (or 580 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 42.

The spelling of 22804682208 in words is "twenty-two billion, eight hundred four million, six hundred eighty-two thousand, two hundred eight".