328004724 has 24 divisors (see below), whose sum is σ = 773237248. Its totient is φ = 108207360.

The previous prime is 328004723. The next prime is 328004753. The reversal of 328004724 is 427400823.

328004724 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 328004691 and 328004700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328004723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139732 + ... + 142059.

Almost surely, 2^328004724 is an apocalyptic number.

It is an amenable number.

328004724 is an abundant number, since it is smaller than the sum of its proper divisors (445232524).

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

328004724 is a wasteful number, since it uses less digits than its factorization.

328004724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281895 (or 281893 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 328004724 is about 18110.9006954375. The cubic root of 328004724 is about 689.6467589099.

The spelling of 328004724 in words is "three hundred twenty-eight million, four thousand, seven hundred twenty-four".