24800020560 has 640 divisors, whose sum is σ = 103564800000. Its totient is φ = 5328488448.

The previous prime is 24800020547. The next prime is 24800020603. The reversal of 24800020560 is 6502000842.

24800020560 is a `hidden beast` number, since 2 + 4 + 80 + 0 + 0 + 20 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 49699191 + ... + 49699689.

It is an arithmetic number, because the mean of its divisors is an integer number (161820000).

Almost surely, 2^24800020560 is an apocalyptic number.

24800020560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 24800020560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51782400000).

24800020560 is an abundant number, since it is smaller than the sum of its proper divisors (78764779440).

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

24800020560 is a wasteful number, since it uses less digits than its factorization.

24800020560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720 (or 708 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The spelling of 24800020560 in words is "twenty-four billion, eight hundred million, twenty thousand, five hundred sixty".