320216345483 has 4 divisors (see below), whose sum is σ = 324726434928. Its totient is φ = 315706256040.

The previous prime is 320216345441. The next prime is 320216345597. The reversal of 320216345483 is 384543612023.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 320216345483 - 2⁸ = 320216345227 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 320216345483.

It is not an unprimeable number, because it can be changed into a prime (320216347483) 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 3 ways as a sum of consecutive naturals, for example, 2255044616 + ... + 2255044757.

It is an arithmetic number, because the mean of its divisors is an integer number (81181608732).

Almost surely, 2^320216345483 is an apocalyptic number.

320216345483 is a deficient number, since it is larger than the sum of its proper divisors (4510089445).

320216345483 is an equidigital number, since it uses as much as digits as its factorization.

320216345483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4510089444.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 320216345483 in words is "three hundred twenty billion, two hundred sixteen million, three hundred forty-five thousand, four hundred eighty-three".