324275144 has 16 divisors (see below), whose sum is σ = 608225100. Its totient is φ = 162081792.

The previous prime is 324275143. The next prime is 324275177. The reversal of 324275144 is 441572423.

It can be written as a sum of positive squares in 2 ways, for example, as 279892900 + 44382244 = 16730^2 + 6662^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 324275144.

It is not an unprimeable number, because it can be changed into a prime (324275143) 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, 28124 + ... + 37940.

Almost surely, 2^324275144 is an apocalyptic number.

It is an amenable number.

324275144 is a deficient number, since it is larger than the sum of its proper divisors (283949956).

324275144 is a wasteful number, since it uses less digits than its factorization.

324275144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13952 (or 13948 counting only the distinct ones).

The product of its digits is 26880, while the sum is 32.

The square root of 324275144 is about 18007.6412669733. The cubic root of 324275144 is about 687.0229110515.

The spelling of 324275144 in words is "three hundred twenty-four million, two hundred seventy-five thousand, one hundred forty-four".