320244014333441 has 4 divisors (see below), whose sum is σ = 349357106545584. Its totient is φ = 291130922121300.

The previous prime is 320244014333431. The next prime is 320244014333471. The reversal of 320244014333441 is 144333410442023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320244014333441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320244014333395 and 320244014333404.

It is not an unprimeable number, because it can be changed into a prime (320244014333431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14556546106055 + ... + 14556546106076.

It is an arithmetic number, because the mean of its divisors is an integer number (87339276636396).

Almost surely, 2^{320244014333441} is an apocalyptic number.

It is an amenable number.

320244014333441 is a deficient number, since it is larger than the sum of its proper divisors (29113092212143).

320244014333441 is a wasteful number, since it uses less digits than its factorization.

320244014333441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29113092212142.

The product of its (nonzero) digits is 331776, while the sum is 38.

Adding to 320244014333441 its reverse (144333410442023), we get a palindrome (464577424775464).

The spelling of 320244014333441 in words is "three hundred twenty trillion, two hundred forty-four billion, fourteen million, three hundred thirty-three thousand, four hundred forty-one".