325404 has 48 divisors (see below), whose sum is σ = 887040. Its totient is φ = 102960.

The previous prime is 325379. The next prime is 325411. The reversal of 325404 is 404523.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 325404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2419 + ... + 2549.

It is an arithmetic number, because the mean of its divisors is an integer number (18480).

2³²⁵⁴⁰⁴ 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 325404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (443520).

325404 is an abundant number, since it is smaller than the sum of its proper divisors (561636).

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

325404 is a wasteful number, since it uses less digits than its factorization.

325404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 325404 is about 570.4419339424. The cubic root of 325404 is about 68.7819201636.

Adding to 325404 its reverse (404523), we get a palindrome (729927).

It can be divided in two parts, 325 and 404, that added together give a 6-th power (729 = 3⁶).

The spelling of 325404 in words is "three hundred twenty-five thousand, four hundred four".