880615680 has 216 divisors, whose sum is σ = 3232103616. Its totient is φ = 200171520.

The previous prime is 880615633. The next prime is 880615699. The reversal of 880615680 is 86516088.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4865190 + ... + 4865370.

Almost surely, 2^880615680 is an apocalyptic number.

880615680 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 880615680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1616051808).

880615680 is an abundant number, since it is smaller than the sum of its proper divisors (2351487936).

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

880615680 is an equidigital number, since it uses as much as digits as its factorization.

880615680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 42.

The square root of 880615680 is about 29675.1694182190. The cubic root of 880615680 is about 958.5074027515.

The spelling of 880615680 in words is "eight hundred eighty million, six hundred fifteen thousand, six hundred eighty".