320244355241 has 4 divisors (see below), whose sum is σ = 321116956032. Its totient is φ = 319371754452.

The previous prime is 320244355219. The next prime is 320244355337. The reversal of 320244355241 is 142553442023.

It is a happy number.

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 not a de Polignac number, because 320244355241 - 2⁶ = 320244355177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320244355841) 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, 436299845 + ... + 436300578.

It is an arithmetic number, because the mean of its divisors is an integer number (80279239008).

Almost surely, 2^320244355241 is an apocalyptic number.

It is an amenable number.

320244355241 is a deficient number, since it is larger than the sum of its proper divisors (872600791).

320244355241 is an equidigital number, since it uses as much as digits as its factorization.

320244355241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872600790.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 320244355241 its reverse (142553442023), we get a palindrome (462797797264).

The spelling of 320244355241 in words is "three hundred twenty billion, two hundred forty-four million, three hundred fifty-five thousand, two hundred forty-one".