8560404880 has 40 divisors (see below), whose sum is σ = 19942920000. Its totient is φ = 3417283968.

The previous prime is 8560404877. The next prime is 8560404899. The reversal of 8560404880 is 884040658.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 67300 + ... + 147139.

It is an arithmetic number, because the mean of its divisors is an integer number (498573000).

Almost surely, 2^8560404880 is an apocalyptic number.

8560404880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8560404880 is an abundant number, since it is smaller than the sum of its proper divisors (11382515120).

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

8560404880 is a wasteful number, since it uses less digits than its factorization.

8560404880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214951 (or 214945 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 43.

The square root of 8560404880 is about 92522.4560849959. The cubic root of 8560404880 is about 2045.6504949746.

The spelling of 8560404880 in words is "eight billion, five hundred sixty million, four hundred four thousand, eight hundred eighty".