320234342430344 has 16 divisors (see below), whose sum is σ = 600471213813900. Its totient is φ = 160108685413312.

The previous prime is 320234342430323. The next prime is 320234342430367. The reversal of 320234342430344 is 443034243432023.

It can be written as a sum of positive squares in 2 ways, for example, as 261596270427844 + 58638072002500 = 16173938^2 + 7657550^2 .

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, 1060564847 + ... + 1060866750.

Almost surely, 2^{320234342430344} is an apocalyptic number.

It is an amenable number.

320234342430344 is a deficient number, since it is larger than the sum of its proper divisors (280236871383556).

320234342430344 is a wasteful number, since it uses less digits than its factorization.

320234342430344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121450472 (or 2121450468 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 41.

Adding to 320234342430344 its reverse (443034243432023), we get a palindrome (763268585862367).

The spelling of 320234342430344 in words is "three hundred twenty trillion, two hundred thirty-four billion, three hundred forty-two million, four hundred thirty thousand, three hundred forty-four".