320830068 has 24 divisors (see below), whose sum is σ = 806188768. Its totient is φ = 98716896.

The previous prime is 320830061. The next prime is 320830073. The reversal of 320830068 is 860038023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320830061) 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 7 ways as a sum of consecutive naturals, for example, 1028146 + ... + 1028457.

Almost surely, 2^320830068 is an apocalyptic number.

It is an amenable number.

320830068 is an abundant number, since it is smaller than the sum of its proper divisors (485358700).

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

320830068 is a wasteful number, since it uses less digits than its factorization.

320830068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2056623 (or 2056621 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 320830068 is about 17911.7298997054. The cubic root of 320830068 is about 684.5812831677.

The spelling of 320830068 in words is "three hundred twenty million, eight hundred thirty thousand, sixty-eight".