328160 has 48 divisors (see below), whose sum is σ = 889056. Its totient is φ = 112128.

The previous prime is 328129. The next prime is 328171. The reversal of 328160 is 61823.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 974 + ... + 1266.

It is an arithmetic number, because the mean of its divisors is an integer number (18522).

2³²⁸¹⁶⁰ 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 328160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (444528).

328160 is an abundant number, since it is smaller than the sum of its proper divisors (560896).

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

328160 is a wasteful number, since it uses less digits than its factorization.

328160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315 (or 307 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 328160 is about 572.8525115595. The cubic root of 328160 is about 68.9755566994.

Adding to 328160 its reverse (61823), we get a palindrome (389983).

It can be divided in two parts, 32 and 8160, that added together give a 13-th power (8192 = 2¹³).

The spelling of 328160 in words is "three hundred twenty-eight thousand, one hundred sixty".