324227380 has 12 divisors (see below), whose sum is σ = 680877540. Its totient is φ = 129690944.

The previous prime is 324227377. The next prime is 324227399. The reversal of 324227380 is 83722423.

It can be written as a sum of positive squares in 2 ways, for example, as 69122596 + 255104784 = 8314^2 + 15972^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 8105665 + ... + 8105704.

It is an arithmetic number, because the mean of its divisors is an integer number (56739795).

Almost surely, 2^324227380 is an apocalyptic number.

It is an amenable number.

324227380 is an abundant number, since it is smaller than the sum of its proper divisors (356650160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

324227380 is a wasteful number, since it uses less digits than its factorization.

324227380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16211378 (or 16211376 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 324227380 is about 18006.3150033537. The cubic root of 324227380 is about 686.9891777911.

The spelling of 324227380 in words is "three hundred twenty-four million, two hundred twenty-seven thousand, three hundred eighty".