324730672 has 40 divisors (see below), whose sum is σ = 756896000. Its totient is φ = 131844672.

The previous prime is 324730669. The next prime is 324730717. The reversal of 324730672 is 276037423.

It is a happy number.

324730672 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 74172 + ... + 78427.

It is an arithmetic number, because the mean of its divisors is an integer number (18922400).

Almost surely, 2^324730672 is an apocalyptic number.

It is an amenable number.

324730672 is an abundant number, since it is smaller than the sum of its proper divisors (432165328).

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

324730672 is a wasteful number, since it uses less digits than its factorization.

324730672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152633 (or 152627 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 34.

The square root of 324730672 is about 18020.2850143942. The cubic root of 324730672 is about 687.3444607696.

The spelling of 324730672 in words is "three hundred twenty-four million, seven hundred thirty thousand, six hundred seventy-two".