878025500 has 96 divisors (see below), whose sum is σ = 2103349248. Its totient is φ = 317544000.

The previous prime is 878025497. The next prime is 878025517. The reversal of 878025500 is 5520878.

878025500 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, 1446197 + ... + 1446803.

It is an arithmetic number, because the mean of its divisors is an integer number (21909888).

Almost surely, 2^878025500 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 878025500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1051674624).

878025500 is an abundant number, since it is smaller than the sum of its proper divisors (1225323748).

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

878025500 is a wasteful number, since it uses less digits than its factorization.

878025500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900 (or 888 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 35.

The square root of 878025500 is about 29631.4950685921. The cubic root of 878025500 is about 957.5667181455.

The spelling of 878025500 in words is "eight hundred seventy-eight million, twenty-five thousand, five hundred".