324288064 has 21 divisors (see below), whose sum is σ = 643795131. Its totient is φ = 162072000.

The previous prime is 324288059. The next prime is 324288071. The reversal of 324288064 is 460882423.

The square root of 324288064 is 18008.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 142939 + ... + 145189.

It is an arithmetic number, because the mean of its divisors is an integer number (30656911).

Almost surely, 2^324288064 is an apocalyptic number.

324288064 is the 18008-th square number.

It is an amenable number.

324288064 is a deficient number, since it is larger than the sum of its proper divisors (319507067).

324288064 is an frugal number, since it uses more digits than its factorization.

324288064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4514 (or 2253 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 37.

The cubic root of 324288064 is about 687.0320352148.

The spelling of 324288064 in words is "three hundred twenty-four million, two hundred eighty-eight thousand, sixty-four".