324281396 has 6 divisors (see below), whose sum is σ = 567492450. Its totient is φ = 162140696.

The previous prime is 324281371. The next prime is 324281413. The reversal of 324281396 is 693182423.

It can be written as a sum of positive squares in only one way, i.e., 178596496 + 145684900 = 13364^2 + 12070^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 40535171 + ... + 40535178.

It is an arithmetic number, because the mean of its divisors is an integer number (94582075).

Almost surely, 2^324281396 is an apocalyptic number.

It is an amenable number.

324281396 is a deficient number, since it is larger than the sum of its proper divisors (243211054).

324281396 is a wasteful number, since it uses less digits than its factorization.

324281396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81070353 (or 81070351 counting only the distinct ones).

The product of its digits is 62208, while the sum is 38.

The square root of 324281396 is about 18007.8148591105. The cubic root of 324281396 is about 687.0273262728.

The spelling of 324281396 in words is "three hundred twenty-four million, two hundred eighty-one thousand, three hundred ninety-six".