22757257364 has 48 divisors (see below), whose sum is σ = 40540953600. Its totient is φ = 11176620000.

The previous prime is 22757257339. The next prime is 22757257403. The reversal of 22757257364 is 46375275722.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24980069 + ... + 24980979.

It is an arithmetic number, because the mean of its divisors is an integer number (844603200).

Almost surely, 2^22757257364 is an apocalyptic number.

It is an amenable number.

22757257364 is a deficient number, since it is larger than the sum of its proper divisors (17783696236).

22757257364 is a wasteful number, since it uses less digits than its factorization.

22757257364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1484 (or 1482 counting only the distinct ones).

The product of its digits is 4939200, while the sum is 50.

The spelling of 22757257364 in words is "twenty-two billion, seven hundred fifty-seven million, two hundred fifty-seven thousand, three hundred sixty-four".