830310812 has 6 divisors (see below), whose sum is σ = 1453043928. Its totient is φ = 415155404.

The previous prime is 830310791. The next prime is 830310827. The reversal of 830310812 is 218013038.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103788848 + ... + 103788855.

It is an arithmetic number, because the mean of its divisors is an integer number (242173988).

Almost surely, 2^830310812 is an apocalyptic number.

It is an amenable number.

830310812 is a deficient number, since it is larger than the sum of its proper divisors (622733116).

830310812 is a wasteful number, since it uses less digits than its factorization.

830310812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207577707 (or 207577705 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 830310812 is about 28815.1142978819. The cubic root of 830310812 is about 939.8969299996.

The spelling of 830310812 in words is "eight hundred thirty million, three hundred ten thousand, eight hundred twelve".