324429 has 12 divisors (see below), whose sum is σ = 503424. Its totient is φ = 185304.

The previous prime is 324427. The next prime is 324431. The reversal of 324429 is 924423.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (324427) and next prime (324431).

It is not a de Polignac number, because 324429 - 2¹ = 324427 is a prime.

It is a Curzon number.

324429 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 324399 and 324408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324427) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 957 + ... + 1250.

It is an arithmetic number, because the mean of its divisors is an integer number (41952).

2³²⁴⁴²⁹ is an apocalyptic number.

It is an amenable number.

324429 is a deficient number, since it is larger than the sum of its proper divisors (178995).

324429 is a wasteful number, since it uses less digits than its factorization.

324429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2224 (or 2217 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 324429 is about 569.5866922603. The cubic root of 324429 is about 68.7131549128.

The spelling of 324429 in words is "three hundred twenty-four thousand, four hundred twenty-nine".