328443360 has 192 divisors, whose sum is σ = 1190246400. Its totient is φ = 74575872.

The previous prime is 328443343. The next prime is 328443361. The reversal of 328443360 is 63344823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328443361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 802836 + ... + 803244.

It is an arithmetic number, because the mean of its divisors is an integer number (6199200).

Almost surely, 2^328443360 is an apocalyptic number.

328443360 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328443360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (595123200).

328443360 is an abundant number, since it is smaller than the sum of its proper divisors (861803040).

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

328443360 is a wasteful number, since it uses less digits than its factorization.

328443360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673 (or 665 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

The square root of 328443360 is about 18123.0063731159. The cubic root of 328443360 is about 689.9540402070.

The spelling of 328443360 in words is "three hundred twenty-eight million, four hundred forty-three thousand, three hundred sixty".