320216345341 has 16 divisors (see below), whose sum is σ = 325727930880. Its totient is φ = 314734147840.

The previous prime is 320216345333. The next prime is 320216345417. The reversal of 320216345341 is 143543612023.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 320216345341 - 2³ = 320216345333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320216345297 and 320216345306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320216345441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32540700 + ... + 32550538.

It is an arithmetic number, because the mean of its divisors is an integer number (20357995680).

Almost surely, 2^320216345341 is an apocalyptic number.

It is an amenable number.

320216345341 is a deficient number, since it is larger than the sum of its proper divisors (5511585539).

320216345341 is an equidigital number, since it uses as much as digits as its factorization.

320216345341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11276.

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 320216345341 its reverse (143543612023), we get a palindrome (463759957364).

The spelling of 320216345341 in words is "three hundred twenty billion, two hundred sixteen million, three hundred forty-five thousand, three hundred forty-one".