880056560 has 40 divisors (see below), whose sum is σ = 2058714960. Its totient is φ = 349857792.

The previous prime is 880056523. The next prime is 880056563. The reversal of 880056560 is 65650088.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (880056563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20705 + ... + 46784.

It is an arithmetic number, because the mean of its divisors is an integer number (51467874).

Almost surely, 2^880056560 is an apocalyptic number.

880056560 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

880056560 is an abundant number, since it is smaller than the sum of its proper divisors (1178658400).

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

880056560 is a wasteful number, since it uses less digits than its factorization.

880056560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67665 (or 67659 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 880056560 is about 29665.7472516706. The cubic root of 880056560 is about 958.3045014808.

The spelling of 880056560 in words is "eight hundred eighty million, fifty-six thousand, five hundred sixty".