324828131 has 4 divisors (see below), whose sum is σ = 325036992. Its totient is φ = 324619272.

The previous prime is 324828109. The next prime is 324828151. The reversal of 324828131 is 131828423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131828423 = 347 ⋅379909.

It is a cyclic number.

It is not a de Polignac number, because 324828131 - 2⁶ = 324828067 is a prime.

It is a super-2 number, since 2×324828131² = 211026629377906322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (324828151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102080 + ... + 105213.

It is an arithmetic number, because the mean of its divisors is an integer number (81259248).

Almost surely, 2^324828131 is an apocalyptic number.

324828131 is a deficient number, since it is larger than the sum of its proper divisors (208861).

324828131 is a wasteful number, since it uses less digits than its factorization.

324828131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208860.

The product of its digits is 9216, while the sum is 32.

The square root of 324828131 is about 18022.9889585496. The cubic root of 324828131 is about 687.4132164176.

The spelling of 324828131 in words is "three hundred twenty-four million, eight hundred twenty-eight thousand, one hundred thirty-one".