324528 has 20 divisors (see below), whose sum is σ = 838488. Its totient is φ = 108160.

The previous prime is 324523. The next prime is 324529. The reversal of 324528 is 825423.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 324498 and 324507.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 324528.

It is not an unprimeable number, because it can be changed into a prime (324523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3333 + ... + 3428.

2³²⁴⁵²⁸ is an apocalyptic number.

It is an amenable number.

324528 is an abundant number, since it is smaller than the sum of its proper divisors (513960).

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

324528 is a wasteful number, since it uses less digits than its factorization.

324528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6772 (or 6766 counting only the distinct ones).

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

The square root of 324528 is about 569.6735907518. The cubic root of 324528 is about 68.7201435097.

It can be divided in two parts, 32 and 4528, that added together give a triangular number (4560 = T₉₅).

The spelling of 324528 in words is "three hundred twenty-four thousand, five hundred twenty-eight".