324281056 has 48 divisors (see below), whose sum is σ = 733138560. Its totient is φ = 139639680.

The previous prime is 324281021. The next prime is 324281057. The reversal of 324281056 is 650182423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324281057) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 17556 + ... + 30931.

It is an arithmetic number, because the mean of its divisors is an integer number (15273720).

Almost surely, 2^324281056 is an apocalyptic number.

It is an amenable number.

324281056 is an abundant number, since it is smaller than the sum of its proper divisors (408857504).

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

324281056 is a wasteful number, since it uses less digits than its factorization.

324281056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48527 (or 48519 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 324281056 is about 18007.8054187622. The cubic root of 324281056 is about 687.0270861631.

The spelling of 324281056 in words is "three hundred twenty-four million, two hundred eighty-one thousand, fifty-six".