830321679 has 32 divisors (see below), whose sum is σ = 1287475200. Its totient is φ = 470676960.

The previous prime is 830321671. The next prime is 830321683. The reversal of 830321679 is 976123038.

It is not a de Polignac number, because 830321679 - 2³ = 830321671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830321671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41152 + ... + 57914.

It is an arithmetic number, because the mean of its divisors is an integer number (40233600).

Almost surely, 2^830321679 is an apocalyptic number.

830321679 is a deficient number, since it is larger than the sum of its proper divisors (457153521).

830321679 is a wasteful number, since it uses less digits than its factorization.

830321679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16875.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 830321679 is about 28815.3028615005. The cubic root of 830321679 is about 939.9010303980.

The spelling of 830321679 in words is "eight hundred thirty million, three hundred twenty-one thousand, six hundred seventy-nine".