560539980 has 768 divisors, whose sum is σ = 2519838720. Its totient is φ = 99532800.

The previous prime is 560539979. The next prime is 560539981. The reversal of 560539980 is 89935065.

560539980 is a `hidden beast` number, since 5 + 605 + 39 + 9 + 8 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (560539979) and next prime (560539981).

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

It is not an unprimeable number, because it can be changed into a prime (560539981) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 9189150 + ... + 9189210.

It is an arithmetic number, because the mean of its divisors is an integer number (3281040).

Almost surely, 2^560539980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 560539980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1259919360).

560539980 is an abundant number, since it is smaller than the sum of its proper divisors (1959298740).

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

560539980 is a wasteful number, since it uses less digits than its factorization.

560539980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The square root of 560539980 is about 23675.7255432648. The cubic root of 560539980 is about 824.5219048111.

The spelling of 560539980 in words is "five hundred sixty million, five hundred thirty-nine thousand, nine hundred eighty".