878905200 has 120 divisors (see below), whose sum is σ = 2837425536. Its totient is φ = 232544000.

The previous prime is 878905193. The next prime is 878905207. The reversal of 878905200 is 2509878.

It is an interprime number because it is at equal distance from previous prime (878905193) and next prime (878905207).

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (878905207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 154405 + ... + 159995.

Almost surely, 2^878905200 is an apocalyptic number.

878905200 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 878905200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1418712768).

878905200 is an abundant number, since it is smaller than the sum of its proper divisors (1958520336).

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

878905200 is a wasteful number, since it uses less digits than its factorization.

878905200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5743 (or 5732 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 878905200 is about 29646.3353553184. The cubic root of 878905200 is about 957.8864090400.

The spelling of 878905200 in words is "eight hundred seventy-eight million, nine hundred five thousand, two hundred".