20024075746224 has 60 divisors (see below), whose sum is σ = 61134110048232. Its totient is φ = 6067901740800.

The previous prime is 20024075746223. The next prime is 20024075746243. The reversal of 20024075746224 is 42264757042002.

It is a self number, because there is not a number n which added to its sum of digits gives 20024075746224.

It is not an unprimeable number, because it can be changed into a prime (20024075746223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6320729397 + ... + 6320732564.

Almost surely, 2^{20024075746224} is an apocalyptic number.

20024075746224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20024075746224 is an abundant number, since it is smaller than the sum of its proper divisors (41110034302008).

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

20024075746224 is a wasteful number, since it uses less digits than its factorization.

20024075746224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12641461986 (or 12641461977 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 45.

The spelling of 20024075746224 in words is "twenty trillion, twenty-four billion, seventy-five million, seven hundred forty-six thousand, two hundred twenty-four".