328041 has 24 divisors (see below), whose sum is σ = 559104. Its totient is φ = 181440.

The previous prime is 328037. The next prime is 328043. The reversal of 328041 is 140823.

It is a happy number.

It is not a de Polignac number, because 328041 - 2² = 328037 is a prime.

It is a super-2 number, since 2×328041² = 215221795362, which contains 22 as substring.

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

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2520 + ... + 2646.

It is an arithmetic number, because the mean of its divisors is an integer number (23296).

2³²⁸⁰⁴¹ is an apocalyptic number.

It is an amenable number.

328041 is a deficient number, since it is larger than the sum of its proper divisors (231063).

328041 is a wasteful number, since it uses less digits than its factorization.

328041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 328041 is about 572.7486359652. The cubic root of 328041 is about 68.9672182023.

Adding to 328041 its reverse (140823), we get a palindrome (468864).

It can be divided in two parts, 3280 and 41, that added together give a triangular number (3321 = T₈₁).

The spelling of 328041 in words is "three hundred twenty-eight thousand, forty-one".