22879288788 has 48 divisors (see below), whose sum is σ = 54758161920. Its totient is φ = 7432560000.

The previous prime is 22879288781. The next prime is 22879288811. The reversal of 22879288788 is 88788297822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22879288781) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63588 + ... + 223163.

It is an arithmetic number, because the mean of its divisors is an integer number (1140795040).

Almost surely, 2^22879288788 is an apocalyptic number.

It is an amenable number.

22879288788 is an abundant number, since it is smaller than the sum of its proper divisors (31878873132).

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

22879288788 is a wasteful number, since it uses less digits than its factorization.

22879288788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286928 (or 286926 counting only the distinct ones).

The product of its digits is 115605504, while the sum is 69.

The spelling of 22879288788 in words is "twenty-two billion, eight hundred seventy-nine million, two hundred eighty-eight thousand, seven hundred eighty-eight".