878850000 has 600 divisors, whose sum is σ = 3750759936. Its totient is φ = 194400000.

The previous prime is 878849989. The next prime is 878850029. The reversal of 878850000 is 58878.

It is a tau number, because it is divible by the number of its divisors (600).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 28349985 + ... + 28350015.

Almost surely, 2^878850000 is an apocalyptic number.

878850000 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 878850000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1875379968).

878850000 is an abundant number, since it is smaller than the sum of its proper divisors (2871909936).

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

878850000 is an equidigital number, since it uses as much as digits as its factorization.

878850000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83 (or 48 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 36.

The square root of 878850000 is about 29645.4043656011. The cubic root of 878850000 is about 957.8663551378.

The spelling of 878850000 in words is "eight hundred seventy-eight million, eight hundred fifty thousand".