560471640 has 128 divisors (see below), whose sum is σ = 1824016320. Its totient is φ = 137216000.

The previous prime is 560471617. The next prime is 560471647. The reversal of 560471640 is 46174065.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (560471647) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80290 + ... + 86990.

Almost surely, 2^560471640 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 560471640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (912008160).

560471640 is an abundant number, since it is smaller than the sum of its proper divisors (1263544680).

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

560471640 is a wasteful number, since it uses less digits than its factorization.

560471640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6773 (or 6769 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 560471640 is about 23674.2822488877. The cubic root of 560471640 is about 824.4883953862.

The spelling of 560471640 in words is "five hundred sixty million, four hundred seventy-one thousand, six hundred forty".