320303930116 has 9 divisors (see below), whose sum is σ = 560533858549. Its totient is φ = 160151399104.

The previous prime is 320303930053. The next prime is 320303930143. The reversal of 320303930116 is 611039303023.

The square root of 320303930116 is 565954.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 306262628100 + 14041302016 = 553410^2 + 118496^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 990420 + ... + 1273396.

Almost surely, 2^320303930116 is an apocalyptic number.

320303930116 is the 565954-th square number.

It is an amenable number.

320303930116 is a deficient number, since it is larger than the sum of its proper divisors (240229928433).

320303930116 is an frugal number, since it uses more digits than its factorization.

320303930116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565958 (or 282979 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 31.

The spelling of 320303930116 in words is "three hundred twenty billion, three hundred three million, nine hundred thirty thousand, one hundred sixteen".