320213352341 has 4 divisors (see below), whose sum is σ = 334135672032. Its totient is φ = 306291032652.

The previous prime is 320213352337. The next prime is 320213352343. The reversal of 320213352341 is 143253312023.

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 320213352341 - 2² = 320213352337 is a prime.

It is a super-2 number, since 2×320213352341² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320213352343) 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, 6961159811 + ... + 6961159856.

It is an arithmetic number, because the mean of its divisors is an integer number (83533918008).

Almost surely, 2^320213352341 is an apocalyptic number.

It is an amenable number.

320213352341 is a deficient number, since it is larger than the sum of its proper divisors (13922319691).

320213352341 is a wasteful number, since it uses less digits than its factorization.

320213352341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13922319690.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 320213352341 its reverse (143253312023), we get a palindrome (463466664364).

The spelling of 320213352341 in words is "three hundred twenty billion, two hundred thirteen million, three hundred fifty-two thousand, three hundred forty-one".