22340579090850 has 144 divisors (see below), whose sum is σ = 64650045688800. Its totient is φ = 5512681359360.

The previous prime is 22340579090849. The next prime is 22340579090881. The reversal of 22340579090850 is 5809097504322.

22340579090850 is a `hidden beast` number, since 2 + 2 + 3 + 405 + 79 + 0 + 90 + 85 + 0 = 666.

It is a super-2 number, since 2×22340579090850² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 30015295 + ... + 30750594.

Almost surely, 2^{22340579090850} is an apocalyptic number.

22340579090850 is an abundant number, since it is smaller than the sum of its proper divisors (42309466597950).

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

22340579090850 is a wasteful number, since it uses less digits than its factorization.

22340579090850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60765969 (or 60765961 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 54.

The spelling of 22340579090850 in words is "twenty-two trillion, three hundred forty billion, five hundred seventy-nine million, ninety thousand, eight hundred fifty".