878125316 has 12 divisors (see below), whose sum is σ = 1559655888. Its totient is φ = 432509352.

The previous prime is 878125291. The next prime is 878125321. The reversal of 878125316 is 613521878.

It is a super-2 number, since 2×878125316² = 1542208141200199712, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1638026 + ... + 1638561.

It is an arithmetic number, because the mean of its divisors is an integer number (129971324).

Almost surely, 2^878125316 is an apocalyptic number.

It is an amenable number.

878125316 is a deficient number, since it is larger than the sum of its proper divisors (681530572).

878125316 is a wasteful number, since it uses less digits than its factorization.

878125316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3276658 (or 3276656 counting only the distinct ones).

The product of its digits is 80640, while the sum is 41.

The square root of 878125316 is about 29633.1793096860. The cubic root of 878125316 is about 957.6030029147.

The spelling of 878125316 in words is "eight hundred seventy-eight million, one hundred twenty-five thousand, three hundred sixteen".