880660920 has 64 divisors (see below), whose sum is σ = 2655465120. Its totient is φ = 233644544.

The previous prime is 880660897. The next prime is 880660943. The reversal of 880660920 is 29066088.

It is an interprime number because it is at equal distance from previous prime (880660897) and next prime (880660943).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5014 + ... + 42266.

Almost surely, 2^880660920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 880660920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1327732560).

880660920 is an abundant number, since it is smaller than the sum of its proper divisors (1774804200).

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

880660920 is a wasteful number, since it uses less digits than its factorization.

880660920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37464 (or 37460 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 880660920 is about 29675.9316618704. The cubic root of 880660920 is about 958.5238163181.

The spelling of 880660920 in words is "eight hundred eighty million, six hundred sixty thousand, nine hundred twenty".