22740258057 has 12 divisors (see below), whose sum is σ = 33327320880. Its totient is φ = 13781974360.

The previous prime is 22740258031. The next prime is 22740258109. The reversal of 22740258057 is 75085204722.

It is not a de Polignac number, because 22740258057 - 2⁷ = 22740257929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22740258017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31322307 + ... + 31323032.

It is an arithmetic number, because the mean of its divisors is an integer number (2777276740).

Almost surely, 2^22740258057 is an apocalyptic number.

It is an amenable number.

22740258057 is a deficient number, since it is larger than the sum of its proper divisors (10587062823).

22740258057 is a wasteful number, since it uses less digits than its factorization.

22740258057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62645364 (or 62645353 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 42.

The spelling of 22740258057 in words is "twenty-two billion, seven hundred forty million, two hundred fifty-eight thousand, fifty-seven".