328024312 has 64 divisors (see below), whose sum is σ = 769190400. Its totient is φ = 127405440.

The previous prime is 328024283. The next prime is 328024349. The reversal of 328024312 is 213420823.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269818 + ... + 271030.

It is an arithmetic number, because the mean of its divisors is an integer number (12018600).

Almost surely, 2^328024312 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 328024312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (384595200).

328024312 is an abundant number, since it is smaller than the sum of its proper divisors (441166088).

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

328024312 is a wasteful number, since it uses less digits than its factorization.

328024312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676 (or 1672 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 328024312 is about 18111.4414666531. The cubic root of 328024312 is about 689.6604868949.

The spelling of 328024312 in words is "three hundred twenty-eight million, twenty-four thousand, three hundred twelve".