328460528 has 40 divisors (see below), whose sum is σ = 696622080. Its totient is φ = 148789440.

The previous prime is 328460521. The next prime is 328460533. The reversal of 328460528 is 825064823.

328460528 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 = 328460491 and 328460500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328460521) 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, 50993 + ... + 57071.

It is an arithmetic number, because the mean of its divisors is an integer number (17415552).

Almost surely, 2^328460528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328460528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (348311040).

328460528 is an abundant number, since it is smaller than the sum of its proper divisors (368161552).

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

328460528 is a wasteful number, since it uses less digits than its factorization.

328460528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6405 (or 6399 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 328460528 is about 18123.4800190250. The cubic root of 328460528 is about 689.9660614827.

The spelling of 328460528 in words is "three hundred twenty-eight million, four hundred sixty thousand, five hundred twenty-eight".