20560240600 has 96 divisors (see below), whose sum is σ = 48274254000. Its totient is φ = 8143280640.

The previous prime is 20560240583. The next prime is 20560240601. The reversal of 20560240600 is 604206502.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20560240601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14149474 + ... + 14150926.

Almost surely, 2^20560240600 is an apocalyptic number.

20560240600 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 20560240600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24137127000).

20560240600 is an abundant number, since it is smaller than the sum of its proper divisors (27714013400).

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

20560240600 is a wasteful number, since it uses less digits than its factorization.

20560240600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2117 (or 2108 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The spelling of 20560240600 in words is "twenty billion, five hundred sixty million, two hundred forty thousand, six hundred".