324143961 has 8 divisors (see below), whose sum is σ = 433074144. Its totient is φ = 215654880.

The previous prime is 324143959. The next prime is 324143977. The reversal of 324143961 is 169341423.

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

It is not a de Polignac number, because 324143961 - 2¹ = 324143959 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (324143921) by changing a digit.

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, 108556 + ... + 111501.

It is an arithmetic number, because the mean of its divisors is an integer number (54134268).

Almost surely, 2^324143961 is an apocalyptic number.

It is an amenable number.

324143961 is a deficient number, since it is larger than the sum of its proper divisors (108930183).

324143961 is a wasteful number, since it uses less digits than its factorization.

324143961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220551.

The product of its digits is 15552, while the sum is 33.

The square root of 324143961 is about 18003.9984725616. The cubic root of 324143961 is about 686.9302552886.

The spelling of 324143961 in words is "three hundred twenty-four million, one hundred forty-three thousand, nine hundred sixty-one".