560840399 has 16 divisors (see below), whose sum is σ = 645967872. Its totient is φ = 476982528.

The previous prime is 560840377. The next prime is 560840411. The reversal of 560840399 is 993048065.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-560840399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (560840899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 649442 + ... + 650304.

It is an arithmetic number, because the mean of its divisors is an integer number (40372992).

Almost surely, 2^560840399 is an apocalyptic number.

560840399 is a deficient number, since it is larger than the sum of its proper divisors (85127473).

560840399 is a wasteful number, since it uses less digits than its factorization.

560840399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486.

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 560840399 is about 23682.0691452415. The cubic root of 560840399 is about 824.6691781645.

The spelling of 560840399 in words is "five hundred sixty million, eight hundred forty thousand, three hundred ninety-nine".