22640282408804 has 48 divisors (see below), whose sum is σ = 40217711278080. Its totient is φ = 11150216663040.

The previous prime is 22640282408801. The next prime is 22640282408837. The reversal of 22640282408804 is 40880428204622.

It is not an unprimeable number, because it can be changed into a prime (22640282408801) 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, 285674624 + ... + 285753864.

It is an arithmetic number, because the mean of its divisors is an integer number (837868984960).

Almost surely, 2^{22640282408804} is an apocalyptic number.

It is an amenable number.

22640282408804 is a deficient number, since it is larger than the sum of its proper divisors (17577428869276).

22640282408804 is a wasteful number, since it uses less digits than its factorization.

22640282408804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81468 (or 81466 counting only the distinct ones).

The product of its (nonzero) digits is 3145728, while the sum is 50.

The spelling of 22640282408804 in words is "twenty-two trillion, six hundred forty billion, two hundred eighty-two million, four hundred eight thousand, eight hundred four".