22424421645360 has 120 divisors (see below), whose sum is σ = 86067065953440. Its totient is φ = 5125582089216.

The previous prime is 22424421645343. The next prime is 22424421645389. The reversal of 22424421645360 is 6354612442422.

22424421645360 is a `hidden beast` number, since 2 + 2 + 4 + 244 + 2 + 1 + 6 + 45 + 360 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×22424421645360² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2224639965 + ... + 2224650044.

It is an arithmetic number, because the mean of its divisors is an integer number (717225549612).

Almost surely, 2^{22424421645360} is an apocalyptic number.

22424421645360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22424421645360 is an abundant number, since it is smaller than the sum of its proper divisors (63642644308080).

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

22424421645360 is a wasteful number, since it uses less digits than its factorization.

22424421645360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4449290035 (or 4449290026 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 45.

The spelling of 22424421645360 in words is "twenty-two trillion, four hundred twenty-four billion, four hundred twenty-one million, six hundred forty-five thousand, three hundred sixty".