324239999999 has 4 divisors (see below), whose sum is σ = 324241781064. Its totient is φ = 324238218936.

The previous prime is 324239999989. The next prime is 324240000041. The reversal of 324239999999 is 999999932423.

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 324239999999 - 2³⁶ = 255520523263 is a prime.

It is a Duffinian number.

324239999999 is a modest number, since divided by 999999 gives 324239 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324239999989) 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, 581777 + ... + 993450.

It is an arithmetic number, because the mean of its divisors is an integer number (81060445266).

Almost surely, 2^324239999999 is an apocalyptic number.

324239999999 is a deficient number, since it is larger than the sum of its proper divisors (1781065).

324239999999 is a wasteful number, since it uses less digits than its factorization.

324239999999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1781064.

The product of its digits is 688747536, while the sum is 77.

The spelling of 324239999999 in words is "three hundred twenty-four billion, two hundred thirty-nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine".