22484943180 has 144 divisors (see below), whose sum is σ = 78078873600. Its totient is φ = 5130774144.

The previous prime is 22484943161. The next prime is 22484943203. The reversal of 22484943180 is 8134948422.

22484943180 is a `hidden beast` number, since 2 + 2 + 484 + 94 + 3 + 1 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 750121 + ... + 779519.

It is an arithmetic number, because the mean of its divisors is an integer number (542214400).

Almost surely, 2^22484943180 is an apocalyptic number.

22484943180 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 22484943180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39039436800).

22484943180 is an abundant number, since it is smaller than the sum of its proper divisors (55593930420).

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

22484943180 is a wasteful number, since it uses less digits than its factorization.

22484943180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30028 (or 30023 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The spelling of 22484943180 in words is "twenty-two billion, four hundred eighty-four million, nine hundred forty-three thousand, one hundred eighty".