22793326140 has 96 divisors (see below), whose sum is σ = 71718990336. Its totient is φ = 5366718720.

The previous prime is 22793326139. The next prime is 22793326141. The reversal of 22793326140 is 4162339722.

It is an interprime number because it is at equal distance from previous prime (22793326139) and next prime (22793326141).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22793326141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 617326 + ... + 653205.

It is an arithmetic number, because the mean of its divisors is an integer number (747072816).

Almost surely, 2^22793326140 is an apocalyptic number.

22793326140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22793326140 is an abundant number, since it is smaller than the sum of its proper divisors (48925664196).

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

22793326140 is a wasteful number, since it uses less digits than its factorization.

22793326140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270579 (or 1270577 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 39.

The spelling of 22793326140 in words is "twenty-two billion, seven hundred ninety-three million, three hundred twenty-six thousand, one hundred forty".