328048 has 40 divisors (see below), whose sum is σ = 758880. Its totient is φ = 134400.

The previous prime is 328043. The next prime is 328051. The reversal of 328048 is 840823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328043) by changing a digit.

328048 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3198 + ... + 3298.

It is an arithmetic number, because the mean of its divisors is an integer number (18972).

2³²⁸⁰⁴⁸ 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 328048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (379440).

328048 is an abundant number, since it is smaller than the sum of its proper divisors (430832).

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

328048 is a wasteful number, since it uses less digits than its factorization.

328048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 328048 is about 572.7547468158. The cubic root of 328048 is about 68.9677087579.

The spelling of 328048 in words is "three hundred twenty-eight thousand, forty-eight".