22842240628 has 12 divisors (see below), whose sum is σ = 40213287072. Its totient is φ = 11352730040.

The previous prime is 22842240613. The next prime is 22842240637. The reversal of 22842240628 is 82604224822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17096818 + ... + 17098153.

It is an arithmetic number, because the mean of its divisors is an integer number (3351107256).

Almost surely, 2^22842240628 is an apocalyptic number.

It is an amenable number.

22842240628 is a deficient number, since it is larger than the sum of its proper divisors (17371046444).

22842240628 is a wasteful number, since it uses less digits than its factorization.

22842240628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34195142 (or 34195140 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 40.

The spelling of 22842240628 in words is "twenty-two billion, eight hundred forty-two million, two hundred forty thousand, six hundred twenty-eight".