22484666880 has 800 divisors, whose sum is σ = 91500393600. Its totient is φ = 5231443968.

The previous prime is 22484666873. The next prime is 22484666927. The reversal of 22484666880 is 8866648422.

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 79 ways as a sum of consecutive naturals, for example, 51217701 + ... + 51218139.

It is an arithmetic number, because the mean of its divisors is an integer number (114375492).

Almost surely, 2^22484666880 is an apocalyptic number.

22484666880 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 22484666880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45750196800).

22484666880 is an abundant number, since it is smaller than the sum of its proper divisors (69015726720).

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

22484666880 is a wasteful number, since it uses less digits than its factorization.

22484666880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506 (or 481 counting only the distinct ones).

The product of its (nonzero) digits is 7077888, while the sum is 54.

The spelling of 22484666880 in words is "twenty-two billion, four hundred eighty-four million, six hundred sixty-six thousand, eight hundred eighty".