324442161244423 has 4 divisors (see below), whose sum is σ = 326432603951608. Its totient is φ = 322451718537240.

The previous prime is 324442161244417. The next prime is 324442161244441.

324442161244423 is nontrivially palindromic in base 10.

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 324442161244423 - 2¹⁷ = 324442161113351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324442161244723) 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, 995221353348 + ... + 995221353673.

It is an arithmetic number, because the mean of its divisors is an integer number (81608150987902).

Almost surely, 2^{324442161244423} is an apocalyptic number.

324442161244423 is a deficient number, since it is larger than the sum of its proper divisors (1990442707185).

324442161244423 is a wasteful number, since it uses less digits than its factorization.

324442161244423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1990442707184.

The product of its digits is 3538944, while the sum is 46.

The spelling of 324442161244423 in words is "three hundred twenty-four trillion, four hundred forty-two billion, one hundred sixty-one million, two hundred forty-four thousand, four hundred twenty-three".