320414313 has 4 divisors (see below), whose sum is σ = 427219088. Its totient is φ = 213609540.

The previous prime is 320414293. The next prime is 320414327. The reversal of 320414313 is 313414023.

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 not a de Polignac number, because 320414313 - 2¹⁸ = 320152169 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 320414313.

It is not an unprimeable number, because it can be changed into a prime (320414513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53402383 + ... + 53402388.

It is an arithmetic number, because the mean of its divisors is an integer number (106804772).

Almost surely, 2^320414313 is an apocalyptic number.

It is an amenable number.

320414313 is a deficient number, since it is larger than the sum of its proper divisors (106804775).

320414313 is a wasteful number, since it uses less digits than its factorization.

320414313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106804774.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 320414313 is about 17900.1204744549. The cubic root of 320414313 is about 684.2854452238.

Adding to 320414313 its reverse (313414023), we get a palindrome (633828336).

The spelling of 320414313 in words is "three hundred twenty million, four hundred fourteen thousand, three hundred thirteen".