320030968 has 16 divisors (see below), whose sum is σ = 600453000. Its totient is φ = 159910176.

The previous prime is 320030939. The next prime is 320030969. The reversal of 320030968 is 869030023.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320030969) 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, 598 + ... + 25306.

Almost surely, 2^320030968 is an apocalyptic number.

It is an amenable number.

320030968 is a deficient number, since it is larger than the sum of its proper divisors (280422032).

320030968 is a wasteful number, since it uses less digits than its factorization.

320030968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26334 (or 26330 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 320030968 is about 17889.4093809717. The cubic root of 320030968 is about 684.0124423486.

The spelling of 320030968 in words is "three hundred twenty million, thirty thousand, nine hundred sixty-eight".