324144199 has 4 divisors (see below), whose sum is σ = 341204440. Its totient is φ = 307083960.

The previous prime is 324144187. The next prime is 324144209. The reversal of 324144199 is 991441423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 991441423 = 7 ⋅141634489.

It is a cyclic number.

It is not a de Polignac number, because 324144199 - 2⁵ = 324144167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324144109) 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, 8530092 + ... + 8530129.

It is an arithmetic number, because the mean of its divisors is an integer number (85301110).

Almost surely, 2^324144199 is an apocalyptic number.

324144199 is a deficient number, since it is larger than the sum of its proper divisors (17060241).

324144199 is a wasteful number, since it uses less digits than its factorization.

324144199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17060240.

The product of its digits is 31104, while the sum is 37.

The square root of 324144199 is about 18004.0050822032. The cubic root of 324144199 is about 686.9304234129.

The spelling of 324144199 in words is "three hundred twenty-four million, one hundred forty-four thousand, one hundred ninety-nine".