560277980 has 12 divisors (see below), whose sum is σ = 1176583800. Its totient is φ = 224111184.

The previous prime is 560277979. The next prime is 560277989. The reversal of 560277980 is 89772065.

It is a super-2 number, since 2×560277980² = 627822829745760800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (560277989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14006930 + ... + 14006969.

It is an arithmetic number, because the mean of its divisors is an integer number (98048650).

Almost surely, 2^560277980 is an apocalyptic number.

It is an amenable number.

560277980 is an abundant number, since it is smaller than the sum of its proper divisors (616305820).

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

560277980 is a wasteful number, since it uses less digits than its factorization.

560277980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28013908 (or 28013906 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 560277980 is about 23670.1918031942. The cubic root of 560277980 is about 824.3934225067.

The spelling of 560277980 in words is "five hundred sixty million, two hundred seventy-seven thousand, nine hundred eighty".