324121441 has 8 divisors (see below), whose sum is σ = 379459584. Its totient is φ = 271042080.

The previous prime is 324121409. The next prime is 324121453. The reversal of 324121441 is 144121423.

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 324121441 - 2⁵ = 324121409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (324121471) 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, 564385 + ... + 564958.

It is an arithmetic number, because the mean of its divisors is an integer number (47432448).

Almost surely, 2^324121441 is an apocalyptic number.

It is an amenable number.

324121441 is a deficient number, since it is larger than the sum of its proper divisors (55338143).

324121441 is a wasteful number, since it uses less digits than its factorization.

324121441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129391.

The product of its digits is 768, while the sum is 22.

The square root of 324121441 is about 18003.3730450713. The cubic root of 324121441 is about 686.9143466909.

Adding to 324121441 its reverse (144121423), we get a palindrome (468242864).

The spelling of 324121441 in words is "three hundred twenty-four million, one hundred twenty-one thousand, four hundred forty-one".