328542 has 16 divisors (see below), whose sum is σ = 695952. Its totient is φ = 103040.

The previous prime is 328519. The next prime is 328543. The reversal of 328542 is 245823.

It is a d-powerful number, because it can be written as 3⁶ + 2¹⁷ + 5³ + 8 + 4⁸ + 2¹⁷ .

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 328542.

It is not an unprimeable number, because it can be changed into a prime (328543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1509 + ... + 1712.

It is an arithmetic number, because the mean of its divisors is an integer number (43497).

2³²⁸⁵⁴² is an apocalyptic number.

328542 is an abundant number, since it is smaller than the sum of its proper divisors (367410).

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

328542 is a wasteful number, since it uses less digits than its factorization.

328542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3243.

The product of its digits is 1920, while the sum is 24.

The square root of 328542 is about 573.1858337398. The cubic root of 328542 is about 69.0023103616.

The spelling of 328542 in words is "three hundred twenty-eight thousand, five hundred forty-two".