320230023304 has 16 divisors (see below), whose sum is σ = 608656381020. Its totient is φ = 157921655040.

The previous prime is 320230023299. The next prime is 320230023319. The reversal of 320230023304 is 403320032023.

It can be written as a sum of positive squares in 2 ways, for example, as 320014227204 + 215796100 = 565698^2 + 14690^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274168957 + ... + 274170124.

Almost surely, 2^320230023304 is an apocalyptic number.

It is an amenable number.

320230023304 is a deficient number, since it is larger than the sum of its proper divisors (288426357716).

320230023304 is a wasteful number, since it uses less digits than its factorization.

320230023304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548339160 (or 548339156 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 320230023304 its reverse (403320032023), we get a palindrome (723550055327).

The spelling of 320230023304 in words is "three hundred twenty billion, two hundred thirty million, twenty-three thousand, three hundred four".