324120342 has 32 divisors (see below), whose sum is σ = 797836032. Its totient is φ = 85482144.

The previous prime is 324120323. The next prime is 324120353. The reversal of 324120342 is 243021423.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296268 + ... + 297359.

It is an arithmetic number, because the mean of its divisors is an integer number (24932376).

Almost surely, 2^324120342 is an apocalyptic number.

324120342 is an abundant number, since it is smaller than the sum of its proper divisors (473715690).

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

324120342 is a wasteful number, since it uses less digits than its factorization.

324120342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593652.

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

The square root of 324120342 is about 18003.3425229872. The cubic root of 324120342 is about 686.9135703156.

Adding to 324120342 its reverse (243021423), we get a palindrome (567141765).

The spelling of 324120342 in words is "three hundred twenty-four million, one hundred twenty thousand, three hundred forty-two".