324084421 has 8 divisors (see below), whose sum is σ = 346040640. Its totient is φ = 302783712.

The previous prime is 324084419. The next prime is 324084451. The reversal of 324084421 is 124480423.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 324084421 - 2¹ = 324084419 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 324084421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324084451) 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, 162856 + ... + 164833.

It is an arithmetic number, because the mean of its divisors is an integer number (43255080).

Almost surely, 2^324084421 is an apocalyptic number.

It is an amenable number.

324084421 is a deficient number, since it is larger than the sum of its proper divisors (21956219).

324084421 is a wasteful number, since it uses less digits than its factorization.

324084421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327755.

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 324084421 is about 18002.3448750434. The cubic root of 324084421 is about 686.8881933894. Note that the first 3 decimals are identical.

The spelling of 324084421 in words is "three hundred twenty-four million, eighty-four thousand, four hundred twenty-one".