324730664 has 8 divisors (see below), whose sum is σ = 608870010. Its totient is φ = 162365328.

The previous prime is 324730657. The next prime is 324730667. The reversal of 324730664 is 466037423.

324730664 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 306600100 + 18130564 = 17510^2 + 4258^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (324730667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20295659 + ... + 20295674.

Almost surely, 2^324730664 is an apocalyptic number.

It is an amenable number.

324730664 is a deficient number, since it is larger than the sum of its proper divisors (284139346).

324730664 is a wasteful number, since it uses less digits than its factorization.

324730664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40591339 (or 40591335 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 35.

The square root of 324730664 is about 18020.2847924221. The cubic root of 324730664 is about 687.3444551251.

The spelling of 324730664 in words is "three hundred twenty-four million, seven hundred thirty thousand, six hundred sixty-four".