830320704 has 42 divisors (see below), whose sum is σ = 2379966030. Its totient is φ = 276773376.

The previous prime is 830320661. The next prime is 830320717. The reversal of 830320704 is 407023038.

It can be written as a sum of positive squares in only one way, i.e., 443018304 + 387302400 = 21048^2 + 19680^2 .

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 5 ways as a sum of consecutive naturals, for example, 720189 + ... + 721340.

Almost surely, 2^830320704 is an apocalyptic number.

It is an amenable number.

830320704 is an abundant number, since it is smaller than the sum of its proper divisors (1549645326).

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

830320704 is a wasteful number, since it uses less digits than its factorization.

830320704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1441547 (or 1441534 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 830320704 is about 28815.2859434016. The cubic root of 830320704 is about 939.9006625069.

The spelling of 830320704 in words is "eight hundred thirty million, three hundred twenty thousand, seven hundred four".