832278820 has 24 divisors (see below), whose sum is σ = 1784974464. Its totient is φ = 325827936.

The previous prime is 832278817. The next prime is 832278829. The reversal of 832278820 is 28872238.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (832278829) 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 7 ways as a sum of consecutive naturals, for example, 441762 + ... + 443641.

It is an arithmetic number, because the mean of its divisors is an integer number (74373936).

Almost surely, 2^832278820 is an apocalyptic number.

It is an amenable number.

832278820 is an abundant number, since it is smaller than the sum of its proper divisors (952695644).

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

832278820 is a wasteful number, since it uses less digits than its factorization.

832278820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885459 (or 885457 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 40.

The square root of 832278820 is about 28849.2429710036. The cubic root of 832278820 is about 940.6389273185.

The spelling of 832278820 in words is "eight hundred thirty-two million, two hundred seventy-eight thousand, eight hundred twenty".