320104211 has 6 divisors (see below), whose sum is σ = 372366180. Its totient is φ = 274374996.

The previous prime is 320104207. The next prime is 320104217. The reversal of 320104211 is 112401023.

It is not a de Polignac number, because 320104211 - 2² = 320104207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320104217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3266321 + ... + 3266418.

It is an arithmetic number, because the mean of its divisors is an integer number (62061030).

Almost surely, 2^320104211 is an apocalyptic number.

320104211 is a deficient number, since it is larger than the sum of its proper divisors (52261969).

320104211 is an equidigital number, since it uses as much as digits as its factorization.

320104211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6532753 (or 6532746 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 320104211 is about 17891.4563688929. The cubic root of 320104211 is about 684.0646199052.

Adding to 320104211 its reverse (112401023), we get a palindrome (432505234).

The spelling of 320104211 in words is "three hundred twenty million, one hundred four thousand, two hundred eleven".