887456880000 has 720 divisors, whose sum is σ = 3249017059860. Its totient is φ = 232427520000.

The previous prime is 887456879989. The next prime is 887456880001. The reversal of 887456880000 is 88654788.

887456880000 is a `hidden beast` number, since 8 + 8 + 74 + 568 + 8 + 0 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (720).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (887456880001) by changing a digit.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 6774479935 + ... + 6774480065.

Almost surely, 2^887456880000 is an apocalyptic number.

887456880000 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 887456880000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1624508529930).

887456880000 is an abundant number, since it is smaller than the sum of its proper divisors (2361560179860).

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

887456880000 is an equidigital number, since it uses as much as digits as its factorization.

887456880000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 54.

The spelling of 887456880000 in words is "eight hundred eighty-seven billion, four hundred fifty-six million, eight hundred eighty thousand".