22746242720560 has 80 divisors (see below), whose sum is σ = 55997336735712. Its totient is φ = 8563071283200.

The previous prime is 22746242720521. The next prime is 22746242720563. The reversal of 22746242720560 is 6502724264722.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (22746242720563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58641655 + ... + 59028265.

Almost surely, 2^{22746242720560} is an apocalyptic number.

22746242720560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22746242720560 is an abundant number, since it is smaller than the sum of its proper divisors (33251094015152).

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

22746242720560 is a wasteful number, since it uses less digits than its factorization.

22746242720560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429902 (or 429896 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 49.

The spelling of 22746242720560 in words is "twenty-two trillion, seven hundred forty-six billion, two hundred forty-two million, seven hundred twenty thousand, five hundred sixty".