324142305 has 8 divisors (see below), whose sum is σ = 518627712. Its totient is φ = 172875888.

The previous prime is 324142303. The next prime is 324142321. The reversal of 324142305 is 503241423.

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

It is not a de Polignac number, because 324142305 - 2¹ = 324142303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (324142303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10804729 + ... + 10804758.

It is an arithmetic number, because the mean of its divisors is an integer number (64828464).

Almost surely, 2^324142305 is an apocalyptic number.

It is an amenable number.

324142305 is a deficient number, since it is larger than the sum of its proper divisors (194485407).

324142305 is a wasteful number, since it uses less digits than its factorization.

324142305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21609495.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 324142305 is about 18003.9524827189. The cubic root of 324142305 is about 686.9290854808.

Adding to 324142305 its reverse (503241423), we get a palindrome (827383728).

The spelling of 324142305 in words is "three hundred twenty-four million, one hundred forty-two thousand, three hundred five".