324220432342423 has 4 divisors (see below), whose sum is σ = 324225084668968. Its totient is φ = 324215780015880.

The previous prime is 324220432342409. The next prime is 324220432342451. The reversal of 324220432342423 is 324243234022423.

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 324220432342423 - 2²⁵ = 324220398787991 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 (324220432342483) 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, 2326058736 + ... + 2326198117.

It is an arithmetic number, because the mean of its divisors is an integer number (81056271167242).

Almost surely, 2^{324220432342423} is an apocalyptic number.

324220432342423 is a deficient number, since it is larger than the sum of its proper divisors (4652326545).

324220432342423 is an equidigital number, since it uses as much as digits as its factorization.

324220432342423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4652326544.

The product of its (nonzero) digits is 1327104, while the sum is 40.

Adding to 324220432342423 its reverse (324243234022423), we get a palindrome (648463666364846).

The spelling of 324220432342423 in words is "three hundred twenty-four trillion, two hundred twenty billion, four hundred thirty-two million, three hundred forty-two thousand, four hundred twenty-three".