22730013740 has 48 divisors (see below), whose sum is σ = 54780364800. Its totient is φ = 7760528832.

The previous prime is 22730013707. The next prime is 22730013751. The reversal of 22730013740 is 4731003722.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306200 + ... + 373119.

It is an arithmetic number, because the mean of its divisors is an integer number (1141257600).

Almost surely, 2^22730013740 is an apocalyptic number.

22730013740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22730013740 is an abundant number, since it is smaller than the sum of its proper divisors (32050351060).

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

22730013740 is a wasteful number, since it uses less digits than its factorization.

22730013740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679574 (or 679572 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 29.

The spelling of 22730013740 in words is "twenty-two billion, seven hundred thirty million, thirteen thousand, seven hundred forty".