878285032 has 32 divisors (see below), whose sum is σ = 1737309600. Its totient is φ = 415105344.

The previous prime is 878285029. The next prime is 878285047. The reversal of 878285032 is 230582878.

It is a self number, because there is not a number n which added to its sum of digits gives 878285032.

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 7 ways as a sum of consecutive naturals, for example, 64798 + ... + 77170.

It is an arithmetic number, because the mean of its divisors is an integer number (54290925).

Almost surely, 2^878285032 is an apocalyptic number.

It is an amenable number.

878285032 is a deficient number, since it is larger than the sum of its proper divisors (859024568).

878285032 is a wasteful number, since it uses less digits than its factorization.

878285032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12865 (or 12861 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 43.

The square root of 878285032 is about 29635.8740718070. The cubic root of 878285032 is about 957.6610566065.

The spelling of 878285032 in words is "eight hundred seventy-eight million, two hundred eighty-five thousand, thirty-two".