877448880 has 960 divisors, whose sum is σ = 4178304000. Its totient is φ = 162570240.

The previous prime is 877448879. The next prime is 877448903. The reversal of 877448880 is 88844778.

It is a happy number.

877448880 is a `hidden beast` number, since 87 + 7 + 4 + 488 + 80 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 46181511 + ... + 46181529.

It is an arithmetic number, because the mean of its divisors is an integer number (4352400).

Almost surely, 2^877448880 is an apocalyptic number.

877448880 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 877448880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2089152000).

877448880 is an abundant number, since it is smaller than the sum of its proper divisors (3300855120).

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

877448880 is a wasteful number, since it uses less digits than its factorization.

877448880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 3211264, while the sum is 54.

The square root of 877448880 is about 29621.7636206894. The cubic root of 877448880 is about 957.3570533785.

The spelling of 877448880 in words is "eight hundred seventy-seven million, four hundred forty-eight thousand, eight hundred eighty".