20024024275164 has 144 divisors (see below), whose sum is σ = 61974808566048. Its totient is φ = 4970410647552.

The previous prime is 20024024275117. The next prime is 20024024275187. The reversal of 20024024275164 is 46157242042002.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 76916349 + ... + 77176244.

It is an arithmetic number, because the mean of its divisors is an integer number (430380615042).

Almost surely, 2^{20024024275164} is an apocalyptic number.

It is an amenable number.

20024024275164 is an abundant number, since it is smaller than the sum of its proper divisors (41950784290884).

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

20024024275164 is a wasteful number, since it uses less digits than its factorization.

20024024275164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154092644 (or 154092635 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 39.

The spelling of 20024024275164 in words is "twenty trillion, twenty-four billion, twenty-four million, two hundred seventy-five thousand, one hundred sixty-four".