324420320413 has 8 divisors (see below), whose sum is σ = 377761667328. Its totient is φ = 272827870224.

The previous prime is 324420320401. The next prime is 324420320417. The reversal of 324420320413 is 314023024423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 324420320413 - 2¹³ = 324420312221 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 (324420320417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437223781 + ... + 437224522.

It is an arithmetic number, because the mean of its divisors is an integer number (47220208416).

Almost surely, 2^324420320413 is an apocalyptic number.

It is an amenable number.

324420320413 is a deficient number, since it is larger than the sum of its proper divisors (53341346915).

324420320413 is an equidigital number, since it uses as much as digits as its factorization.

324420320413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874448363.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 324420320413 its reverse (314023024423), we get a palindrome (638443344836).

The spelling of 324420320413 in words is "three hundred twenty-four billion, four hundred twenty million, three hundred twenty thousand, four hundred thirteen".