324542727245423 has 4 divisors (see below), whose sum is σ = 324704755568568. Its totient is φ = 324380698922280.

The previous prime is 324542727245389. The next prime is 324542727245437.

324542727245423 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 324542727245423 - 2¹⁰ = 324542727244399 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 (324542727245923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81014158568 + ... + 81014162573.

It is an arithmetic number, because the mean of its divisors is an integer number (81176188892142).

Almost surely, 2^{324542727245423} is an apocalyptic number.

324542727245423 is a deficient number, since it is larger than the sum of its proper divisors (162028323145).

324542727245423 is a wasteful number, since it uses less digits than its factorization.

324542727245423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162028323144.

The product of its digits is 90316800, while the sum is 56.

The spelling of 324542727245423 in words is "three hundred twenty-four trillion, five hundred forty-two billion, seven hundred twenty-seven million, two hundred forty-five thousand, four hundred twenty-three".