560351988 has 72 divisors (see below), whose sum is σ = 1621069632. Its totient is φ = 159875712.

The previous prime is 560351959. The next prime is 560352019. The reversal of 560351988 is 889153065.

560351988 is a `hidden beast` number, since 56 + 0 + 3 + 519 + 88 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 275431 + ... + 277457.

It is an arithmetic number, because the mean of its divisors is an integer number (22514856).

Almost surely, 2^560351988 is an apocalyptic number.

It is an amenable number.

560351988 is an abundant number, since it is smaller than the sum of its proper divisors (1060717644).

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

560351988 is a wasteful number, since it uses less digits than its factorization.

560351988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3141 (or 3136 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The square root of 560351988 is about 23671.7550680130. The cubic root of 560351988 is about 824.4297193834.

The spelling of 560351988 in words is "five hundred sixty million, three hundred fifty-one thousand, nine hundred eighty-eight".