324441864 has 48 divisors (see below), whose sum is σ = 916905600. Its totient is φ = 103444704.

The previous prime is 324441827. The next prime is 324441881. The reversal of 324441864 is 468144423.

324441864 is a `hidden beast` number, since 32 + 444 + 186 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

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 11 ways as a sum of consecutive naturals, for example, 96304 + ... + 99615.

It is an arithmetic number, because the mean of its divisors is an integer number (19102200).

Almost surely, 2^324441864 is an apocalyptic number.

It is an amenable number.

324441864 is an abundant number, since it is smaller than the sum of its proper divisors (592463736).

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

324441864 is a wasteful number, since it uses less digits than its factorization.

324441864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195954 (or 195947 counting only the distinct ones).

The product of its digits is 73728, while the sum is 36.

The square root of 324441864 is about 18012.2698180990. The cubic root of 324441864 is about 687.1406308725.

The spelling of 324441864 in words is "three hundred twenty-four million, four hundred forty-one thousand, eight hundred sixty-four".