Subtracting from 328536 its sum of digits (27), we obtain a cube (328509 = 693).
It is a tau number, because it is divible by the number of its divisors (72).
It is a congruent number.
It is an unprimeable number.
328536 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
328536 is a Friedman number, since it can be written as 6^3*((8+5)*3)^2, using all its digits and the basic arithmetic operations.
2328536 is an apocalyptic number.
328536 is a gapful number since it is divisible by the number (36) 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 328536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (499590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
328536 is a wasteful number, since it uses less digits than its factorization.
328536 is an odious number, because the sum of its binary digits is odd.
The square root of 328536 is about 573.1805998113. The cubic root of 328536 is about 69.0018903074.
The spelling of 328536 in words is "three hundred twenty-eight thousand, five hundred thirty-six".