320313232199 has 4 divisors (see below), whose sum is σ = 320410094664. Its totient is φ = 320216369736.

The previous prime is 320313232181. The next prime is 320313232207. The reversal of 320313232199 is 991232313023.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320313232199 is a prime.

It is a super-4 number, since 4×320313232199⁴ (a number of 47 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320313237199) 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, 48426272 + ... + 48432885.

It is an arithmetic number, because the mean of its divisors is an integer number (80102523666).

Almost surely, 2^320313232199 is an apocalyptic number.

320313232199 is a deficient number, since it is larger than the sum of its proper divisors (96862465).

320313232199 is an equidigital number, since it uses as much as digits as its factorization.

320313232199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96862464.

The product of its (nonzero) digits is 52488, while the sum is 38.

The spelling of 320313232199 in words is "three hundred twenty billion, three hundred thirteen million, two hundred thirty-two thousand, one hundred ninety-nine".