324880 has 40 divisors (see below), whose sum is σ = 785664. Its totient is φ = 124800.

The previous prime is 324871. The next prime is 324889. The reversal of 324880 is 88423.

324880 = T₁₂₉ + T₁₃₀ + ... + T₁₅₉.

It is an interprime number because it is at equal distance from previous prime (324871) and next prime (324889).

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (324889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2415 + ... + 2545.

2³²⁴⁸⁸⁰ 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 324880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (392832).

324880 is an abundant number, since it is smaller than the sum of its proper divisors (460784).

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

324880 is a wasteful number, since it uses less digits than its factorization.

324880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175 (or 169 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 324880 is about 569.9824558704. The cubic root of 324880 is about 68.7449803498.

The spelling of 324880 in words is "three hundred twenty-four thousand, eight hundred eighty".