560256816 has 80 divisors (see below), whose sum is σ = 1726032384. Its totient is φ = 153111552.

The previous prime is 560256773. The next prime is 560256821. The reversal of 560256816 is 618652065.

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 15 ways as a sum of consecutive naturals, for example, 28521 + ... + 43976.

Almost surely, 2^560256816 is an apocalyptic number.

560256816 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

560256816 is an abundant number, since it is smaller than the sum of its proper divisors (1165775568).

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

560256816 is a wasteful number, since it uses less digits than its factorization.

560256816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72538 (or 72532 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 560256816 is about 23669.7447388011. The cubic root of 560256816 is about 824.3830421344.

The spelling of 560256816 in words is "five hundred sixty million, two hundred fifty-six thousand, eight hundred sixteen".