324530 has 32 divisors (see below), whose sum is σ = 653184. Its totient is φ = 115456.
The previous prime is 324529. The next prime is 324557. The reversal of 324530 is 35423.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a junction number, because it is equal to n+sod(n) for n = 324499 and 324508.
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, 3869 + ... + 3951.
It is an arithmetic number, because the mean of its divisors is an integer number (20412).
2324530 is an apocalyptic number.
324530 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
324530 is a wasteful number, since it uses less digits than its factorization.
324530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 130.
The product of its (nonzero) digits is 360, while the sum is 17.
The square root of 324530 is about 569.6753461402. The cubic root of 324530 is about 68.7202846789.
Adding to 324530 its reverse (35423), we get a palindrome (359953).
The spelling of 324530 in words is "three hundred twenty-four thousand, five hundred thirty".
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