887280320280 has 128 divisors (see below), whose sum is σ = 2674380139200. Its totient is φ = 235494604800.

The previous prime is 887280320257. The next prime is 887280320299. The reversal of 887280320280 is 82023082788.

It is a happy number.

887280320280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58671120 + ... + 58686240.

Almost surely, 2^887280320280 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 887280320280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1337190069600).

887280320280 is an abundant number, since it is smaller than the sum of its proper divisors (1787099818920).

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

887280320280 is a wasteful number, since it uses less digits than its factorization.

887280320280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17405 (or 17401 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 48.

The spelling of 887280320280 in words is "eight hundred eighty-seven billion, two hundred eighty million, three hundred twenty thousand, two hundred eighty".