324542 has 8 divisors (see below), whose sum is σ = 489456. Its totient is φ = 161392.

The previous prime is 324529. The next prime is 324557. The reversal of 324542 is 245423.

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

It is an Ulam number.

It is a d-powerful number, because it can be written as 3¹⁰ + 2⁵ + 5⁵ + 4³ + 4⁹ + 2⁷ .

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 324542.

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 3 ways as a sum of consecutive naturals, for example, 218 + ... + 834.

It is an arithmetic number, because the mean of its divisors is an integer number (61182).

2³²⁴⁵⁴² is an apocalyptic number.

324542 is a deficient number, since it is larger than the sum of its proper divisors (164914).

324542 is a wasteful number, since it uses less digits than its factorization.

324542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882.

The product of its digits is 960, while the sum is 20.

The square root of 324542 is about 569.6858783575. The cubic root of 324542 is about 68.7211316815.

Adding to 324542 its reverse (245423), we get a palindrome (569965).

The spelling of 324542 in words is "three hundred twenty-four thousand, five hundred forty-two".