887009280 has 104 divisors (see below), whose sum is σ = 2838279792. Its totient is φ = 236519424.

The previous prime is 887009269. The next prime is 887009303. The reversal of 887009280 is 82900788.

It is a happy number.

It is a super-2 number, since 2×887009280² = 1573570925612236800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54222 + ... + 68658.

Almost surely, 2^887009280 is an apocalyptic number.

887009280 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 887009280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1419139896).

887009280 is an abundant number, since it is smaller than the sum of its proper divisors (1951270512).

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

887009280 is a wasteful number, since it uses less digits than its factorization.

887009280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14469 (or 14447 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 42.

The square root of 887009280 is about 29782.7010192158. The cubic root of 887009280 is about 960.8215190076.

The spelling of 887009280 in words is "eight hundred eighty-seven million, nine thousand, two hundred eighty".