22740456730244 has 48 divisors (see below), whose sum is σ = 43566431319936. Its totient is φ = 10300190208000.

The previous prime is 22740456730213. The next prime is 22740456730249. The reversal of 22740456730244 is 44203765404722.

It is a junction number, because it is equal to n+sod(n) for n = 22740456730192 and 22740456730201.

It is not an unprimeable number, because it can be changed into a prime (22740456730249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126986969 + ... + 127165919.

It is an arithmetic number, because the mean of its divisors is an integer number (907633985832).

Almost surely, 2^{22740456730244} is an apocalyptic number.

It is an amenable number.

22740456730244 is a deficient number, since it is larger than the sum of its proper divisors (20825974589692).

22740456730244 is a wasteful number, since it uses less digits than its factorization.

22740456730244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189116 (or 189114 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 50.

The spelling of 22740456730244 in words is "twenty-two trillion, seven hundred forty billion, four hundred fifty-six million, seven hundred thirty thousand, two hundred forty-four".