878294560 has 192 divisors, whose sum is σ = 2545240320. Its totient is φ = 281825280.

The previous prime is 878294519. The next prime is 878294563. The reversal of 878294560 is 65492878.

It is not an unprimeable number, because it can be changed into a prime (878294563) 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 31 ways as a sum of consecutive naturals, for example, 525406 + ... + 527074.

It is an arithmetic number, because the mean of its divisors is an integer number (13256460).

Almost surely, 2^878294560 is an apocalyptic number.

878294560 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 878294560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1272620160).

878294560 is an abundant number, since it is smaller than the sum of its proper divisors (1666945760).

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

878294560 is a wasteful number, since it uses less digits than its factorization.

878294560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1731 (or 1723 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 49.

The square root of 878294560 is about 29636.0348224927. The cubic root of 878294560 is about 957.6645196287.

The spelling of 878294560 in words is "eight hundred seventy-eight million, two hundred ninety-four thousand, five hundred sixty".