320144483 has 2 divisors, whose sum is σ = 320144484. Its totient is φ = 320144482.

The previous prime is 320144453. The next prime is 320144501. The reversal of 320144483 is 384441023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 320144483 - 2¹⁰ = 320143459 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (320144413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160072241 + 160072242.

It is an arithmetic number, because the mean of its divisors is an integer number (160072242).

Almost surely, 2^320144483 is an apocalyptic number.

320144483 is a deficient number, since it is larger than the sum of its proper divisors (1).

320144483 is an equidigital number, since it uses as much as digits as its factorization.

320144483 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 320144483 is about 17892.5817868747. The cubic root of 320144483 is about 684.0933058708.

The spelling of 320144483 in words is "three hundred twenty million, one hundred forty-four thousand, four hundred eighty-three".