324414421 has 4 divisors (see below), whose sum is σ = 325298752. Its totient is φ = 323530092.

The previous prime is 324414397. The next prime is 324414439. The reversal of 324414421 is 124414423.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 124414423 = 7 ⋅17773489.

It is a cyclic number.

It is not a de Polignac number, because 324414421 - 2⁹ = 324413909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324411421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 441615 + ... + 442348.

It is an arithmetic number, because the mean of its divisors is an integer number (81324688).

Almost surely, 2^324414421 is an apocalyptic number.

It is an amenable number.

324414421 is a deficient number, since it is larger than the sum of its proper divisors (884331).

324414421 is an equidigital number, since it uses as much as digits as its factorization.

324414421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884330.

The product of its digits is 3072, while the sum is 25.

The square root of 324414421 is about 18011.5080157104. The cubic root of 324414421 is about 687.1212563361.

Adding to 324414421 its reverse (124414423), we get a palindrome (448828844).

The spelling of 324414421 in words is "three hundred twenty-four million, four hundred fourteen thousand, four hundred twenty-one".