830040680 has 64 divisors (see below), whose sum is σ = 2179837440. Its totient is φ = 278525952.

The previous prime is 830040677. The next prime is 830040713. The reversal of 830040680 is 86040038.

830040680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18377 + ... + 44696.

It is an arithmetic number, because the mean of its divisors is an integer number (34059960).

Almost surely, 2^830040680 is an apocalyptic number.

It is an amenable number.

830040680 is an abundant number, since it is smaller than the sum of its proper divisors (1349796760).

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

830040680 is a wasteful number, since it uses less digits than its factorization.

830040680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63138 (or 63134 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 830040680 is about 28810.4265848321. The cubic root of 830040680 is about 939.7949907528.

The spelling of 830040680 in words is "eight hundred thirty million, forty thousand, six hundred eighty".