560420940 has 192 divisors, whose sum is σ = 1698278400. Its totient is φ = 137819136.

The previous prime is 560420909. The next prime is 560421053. The reversal of 560420940 is 49024065.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 560420898 and 560420907.

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 63 ways as a sum of consecutive naturals, for example, 5440929 + ... + 5441031.

It is an arithmetic number, because the mean of its divisors is an integer number (8845200).

Almost surely, 2^560420940 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 560420940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (849139200).

560420940 is an abundant number, since it is smaller than the sum of its proper divisors (1137857460).

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

560420940 is a wasteful number, since it uses less digits than its factorization.

560420940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256 (or 254 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 560420940 is about 23673.2114424723. The cubic root of 560420940 is about 824.4635336928.

The spelling of 560420940 in words is "five hundred sixty million, four hundred twenty thousand, nine hundred forty".