320114321 has 4 divisors (see below), whose sum is σ = 326925312. Its totient is φ = 313303332.

The previous prime is 320114303. The next prime is 320114323. The reversal of 320114321 is 123411023.

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 320114321 - 2⁶ = 320114257 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 320114321.

It is not an unprimeable number, because it can be changed into a prime (320114323) 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, 3405425 + ... + 3405518.

It is an arithmetic number, because the mean of its divisors is an integer number (81731328).

Almost surely, 2^320114321 is an apocalyptic number.

It is an amenable number.

320114321 is a deficient number, since it is larger than the sum of its proper divisors (6810991).

320114321 is an equidigital number, since it uses as much as digits as its factorization.

320114321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6810990.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 320114321 is about 17891.7389037511. The cubic root of 320114321 is about 684.0718215396.

Adding to 320114321 its reverse (123411023), we get a palindrome (443525344).

The spelling of 320114321 in words is "three hundred twenty million, one hundred fourteen thousand, three hundred twenty-one".