830758120 has 16 divisors (see below), whose sum is σ = 1869205860. Its totient is φ = 332303232.

The previous prime is 830758111. The next prime is 830758127. The reversal of 830758120 is 21857038.

It can be written as a sum of positive squares in 2 ways, for example, as 753282916 + 77475204 = 27446^2 + 8802^2 .

It is not an unprimeable number, because it can be changed into a prime (830758127) 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 3 ways as a sum of consecutive naturals, for example, 10384437 + ... + 10384516.

Almost surely, 2^830758120 is an apocalyptic number.

It is an amenable number.

830758120 is an abundant number, since it is smaller than the sum of its proper divisors (1038447740).

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

830758120 is a wasteful number, since it uses less digits than its factorization.

830758120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20768964 (or 20768960 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 830758120 is about 28822.8749433501. The cubic root of 830758120 is about 940.0656812412.

The spelling of 830758120 in words is "eight hundred thirty million, seven hundred fifty-eight thousand, one hundred twenty".