324228386 has 16 divisors (see below), whose sum is σ = 517100760. Its totient is φ = 151941120.

The previous prime is 324228371. The next prime is 324228389. The reversal of 324228386 is 683822423.

It can be written as a sum of positive squares in 4 ways, for example, as 323316361 + 912025 = 17981^2 + 955^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (324228389) 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, 11591 + ... + 27978.

Almost surely, 2^324228386 is an apocalyptic number.

324228386 is a deficient number, since it is larger than the sum of its proper divisors (192872374).

324228386 is a wasteful number, since it uses less digits than its factorization.

324228386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39829.

The product of its digits is 110592, while the sum is 38.

The square root of 324228386 is about 18006.3429379761. The cubic root of 324228386 is about 686.9898883114.

The spelling of 324228386 in words is "three hundred twenty-four million, two hundred twenty-eight thousand, three hundred eighty-six".