324960 has 48 divisors (see below), whose sum is σ = 1025136. Its totient is φ = 86528.

The previous prime is 324953. The next prime is 324977. The reversal of 324960 is 69423.

324960 = 186² + 187² + ... + 194².

It is a tau number, because it is divible by the number of its divisors (48).

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

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 324960.

It is a congruent number.

It is an unprimeable number.

324960 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142 + ... + 818.

It is an arithmetic number, because the mean of its divisors is an integer number (21357).

2³²⁴⁹⁶⁰ is an apocalyptic number.

324960 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 324960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (512568).

324960 is an abundant number, since it is smaller than the sum of its proper divisors (700176).

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

324960 is a wasteful number, since it uses less digits than its factorization.

324960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695 (or 687 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 324960 is about 570.0526291493. The cubic root of 324960 is about 68.7506225839.

The spelling of 324960 in words is "three hundred twenty-four thousand, nine hundred sixty".