324542541 has 4 divisors (see below), whose sum is σ = 432723392. Its totient is φ = 216361692.

The previous prime is 324542513. The next prime is 324542549. The reversal of 324542541 is 145245423.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 145245423 = 3 ⋅48415141.

It is not a de Polignac number, because 324542541 - 2¹¹ = 324540493 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 324542499 and 324542508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324542549) 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 3 ways as a sum of consecutive naturals, for example, 54090421 + ... + 54090426.

It is an arithmetic number, because the mean of its divisors is an integer number (108180848).

Almost surely, 2^324542541 is an apocalyptic number.

It is an amenable number.

324542541 is a deficient number, since it is larger than the sum of its proper divisors (108180851).

324542541 is a wasteful number, since it uses less digits than its factorization.

324542541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108180850.

The product of its digits is 19200, while the sum is 30.

The square root of 324542541 is about 18015.0642796522. The cubic root of 324542541 is about 687.2116986667.

Adding to 324542541 its reverse (145245423), we get a palindrome (469787964).

The spelling of 324542541 in words is "three hundred twenty-four million, five hundred forty-two thousand, five hundred forty-one".