560969542440 has 512 divisors, whose sum is σ = 2007270720000. Its totient is φ = 138937835520.

The previous prime is 560969542433. The next prime is 560969542447. The reversal of 560969542440 is 44245969065.

560969542440 is a `hidden beast` number, since 5 + 6 + 0 + 96 + 9 + 542 + 4 + 4 + 0 = 666.

It is a Cunningham number, because it is equal to 748979²-1.

It is an interprime number because it is at equal distance from previous prime (560969542433) and next prime (560969542447).

It is a super-2 number, since 2×560969542440² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (560969542447) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 271129726 + ... + 271131794.

It is an arithmetic number, because the mean of its divisors is an integer number (3920450625).

Almost surely, 2^560969542440 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 560969542440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1003635360000).

560969542440 is an abundant number, since it is smaller than the sum of its proper divisors (1446301177560).

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

560969542440 is a wasteful number, since it uses less digits than its factorization.

560969542440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2362 (or 2352 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 54.

The spelling of 560969542440 in words is "five hundred sixty billion, nine hundred sixty-nine million, five hundred forty-two thousand, four hundred forty".