324578363875423 has 32 divisors (see below), whose sum is σ = 409673665556480. Its totient is φ = 250883822016000.

The previous prime is 324578363875397. The next prime is 324578363875477.

324578363875423 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 324578363875423 - 2⁹ = 324578363874911 is a prime.

It is a super-2 number, since 2×324578363875423² (a number of 30 digits) contains 22 as substring.

It is the 18016059-th Hogben number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324578363875483) by changing a digit.

It is a nontrivial repunit in base 18016058.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 645025818 + ... + 645528823.

It is an arithmetic number, because the mean of its divisors is an integer number (12802302048640).

Almost surely, 2^{324578363875423} is an apocalyptic number.

324578363875423 is a deficient number, since it is larger than the sum of its proper divisors (85095301681057).

324578363875423 is a wasteful number, since it uses less digits than its factorization.

324578363875423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290554759.

The product of its digits is 2438553600, while the sum is 70.

The spelling of 324578363875423 in words is "three hundred twenty-four trillion, five hundred seventy-eight billion, three hundred sixty-three million, eight hundred seventy-five thousand, four hundred twenty-three".