880587720 has 128 divisors (see below), whose sum is σ = 2972736000. Its totient is φ = 231828480.

The previous prime is 880587703. The next prime is 880587727. The reversal of 880587720 is 27785088.

It is a happy number.

It is a super-2 number, since 2×880587720² = 1550869465229596800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (880587727) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80160 + ... + 90480.

It is an arithmetic number, because the mean of its divisors is an integer number (23224500).

Almost surely, 2^880587720 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 880587720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1486368000).

880587720 is an abundant number, since it is smaller than the sum of its proper divisors (2092148280).

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

880587720 is a wasteful number, since it uses less digits than its factorization.

880587720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10420 (or 10410 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 45.

The square root of 880587720 is about 29674.6983135465. The cubic root of 880587720 is about 958.4972582767.

The spelling of 880587720 in words is "eight hundred eighty million, five hundred eighty-seven thousand, seven hundred twenty".