22757940418 has 8 divisors (see below), whose sum is σ = 34213970448. Its totient is φ = 11353283604.

The previous prime is 22757940407. The next prime is 22757940419. The reversal of 22757940418 is 81404975722.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (22757940419) 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 3 ways as a sum of consecutive naturals, for example, 12842196 + ... + 12843967.

It is an arithmetic number, because the mean of its divisors is an integer number (4276746306).

Almost surely, 2^22757940418 is an apocalyptic number.

22757940418 is a deficient number, since it is larger than the sum of its proper divisors (11456030030).

22757940418 is a wasteful number, since it uses less digits than its factorization.

22757940418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25686608.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 22757940418 in words is "twenty-two billion, seven hundred fifty-seven million, nine hundred forty thousand, four hundred eighteen".