22776485484 has 24 divisors (see below), whose sum is σ = 53170951680. Its totient is φ = 7588473424.

The previous prime is 22776485443. The next prime is 22776485489. The reversal of 22776485484 is 48458467722.

It is not an unprimeable number, because it can be changed into a prime (22776485489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435264 + ... + 484775.

It is an arithmetic number, because the mean of its divisors is an integer number (2215456320).

Almost surely, 2^22776485484 is an apocalyptic number.

It is an amenable number.

22776485484 is an abundant number, since it is smaller than the sum of its proper divisors (30394466196).

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

22776485484 is a wasteful number, since it uses less digits than its factorization.

22776485484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922109 (or 922107 counting only the distinct ones).

The product of its digits is 24084480, while the sum is 57.

The spelling of 22776485484 in words is "twenty-two billion, seven hundred seventy-six million, four hundred eighty-five thousand, four hundred eighty-four".