324023142 has 16 divisors (see below), whose sum is σ = 649451520. Its totient is φ = 107773512.

The previous prime is 324023083. The next prime is 324023153. The reversal of 324023142 is 241320423.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55542 + ... + 61097.

It is an arithmetic number, because the mean of its divisors is an integer number (40590720).

Almost surely, 2^324023142 is an apocalyptic number.

324023142 is an abundant number, since it is smaller than the sum of its proper divisors (325428378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

324023142 is a wasteful number, since it uses less digits than its factorization.

324023142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117107.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 324023142 is about 18000.6428218550. The cubic root of 324023142 is about 686.8448975976.

Adding to 324023142 its reverse (241320423), we get a palindrome (565343565).

The spelling of 324023142 in words is "three hundred twenty-four million, twenty-three thousand, one hundred forty-two".