320313215413 has 16 divisors (see below), whose sum is σ = 324306638656. Its totient is φ = 316347275520.

The previous prime is 320313215407. The next prime is 320313215423. The reversal of 320313215413 is 314512313023.

It is a cyclic number.

It is not a de Polignac number, because 320313215413 - 2¹⁷ = 320313084341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320313215423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47998045 + ... + 48004717.

It is an arithmetic number, because the mean of its divisors is an integer number (20269164916).

Almost surely, 2^320313215413 is an apocalyptic number.

It is an amenable number.

320313215413 is a deficient number, since it is larger than the sum of its proper divisors (3993423243).

320313215413 is a wasteful number, since it uses less digits than its factorization.

320313215413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8644.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 320313215413 its reverse (314512313023), we get a palindrome (634825528436).

The spelling of 320313215413 in words is "three hundred twenty billion, three hundred thirteen million, two hundred fifteen thousand, four hundred thirteen".