560105280 has 490 divisors, whose sum is σ = 2332857666. Its totient is φ = 128024064.

The previous prime is 560105279. The next prime is 560105311. The reversal of 560105280 is 82501065.

560105280 is a `hidden beast` number, since 5 + 601 + 0 + 52 + 8 + 0 = 666.

It can be written as a sum of positive squares in only one way, i.e., 448084224 + 112021056 = 21168^2 + 10584^2 .

It is a tau number, because it is divible by the number of its divisors (490).

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 polite number, since it can be written in 69 ways as a sum of consecutive naturals, for example, 80015037 + ... + 80015043.

Almost surely, 2^560105280 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 560105280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1166428833).

560105280 is an abundant number, since it is smaller than the sum of its proper divisors (1772752386).

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

560105280 is an frugal number, since it uses more digits than its factorization.

560105280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63 (or 17 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 560105280 is about 23666.5434738578. The cubic root of 560105280 is about 824.3087101675.

The spelling of 560105280 in words is "five hundred sixty million, one hundred five thousand, two hundred eighty".