830865632 has 24 divisors (see below), whose sum is σ = 1636527816. Its totient is φ = 415239552.

The previous prime is 830865619. The next prime is 830865677. The reversal of 830865632 is 236568038.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 830865632.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84863 + ... + 94145.

It is an arithmetic number, because the mean of its divisors is an integer number (68188659).

Almost surely, 2^830865632 is an apocalyptic number.

It is an amenable number.

830865632 is a deficient number, since it is larger than the sum of its proper divisors (805662184).

830865632 is a wasteful number, since it uses less digits than its factorization.

830865632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12090 (or 12082 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 830865632 is about 28824.7399294426. The cubic root of 830865632 is about 940.1062321467.

The spelling of 830865632 in words is "eight hundred thirty million, eight hundred sixty-five thousand, six hundred thirty-two".