878325715080 has 512 divisors, whose sum is σ = 3285695232000. Its totient is φ = 206827914240.

The previous prime is 878325715039. The next prime is 878325715121. The reversal of 878325715080 is 80517523878.

878325715080 is a `hidden beast` number, since 8 + 7 + 83 + 2 + 57 + 1 + 508 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (878325715039) and next prime (878325715121).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

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 127 ways as a sum of consecutive naturals, for example, 345932451 + ... + 345934989.

It is an arithmetic number, because the mean of its divisors is an integer number (6417373500).

Almost surely, 2^878325715080 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 878325715080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1642847616000).

878325715080 is an abundant number, since it is smaller than the sum of its proper divisors (2407369516920).

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

878325715080 is a wasteful number, since it uses less digits than its factorization.

878325715080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3394 (or 3384 counting only the distinct ones).

The product of its (nonzero) digits is 3763200, while the sum is 54.

The spelling of 878325715080 in words is "eight hundred seventy-eight billion, three hundred twenty-five million, seven hundred fifteen thousand, eighty".