324441445 has 8 divisors (see below), whose sum is σ = 389466144. Its totient is φ = 259462224.

The previous prime is 324441437. The next prime is 324441449. The reversal of 324441445 is 544144423.

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 324441445 - 2³ = 324441437 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 (324441449) 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, 7042 + ... + 26428.

It is an arithmetic number, because the mean of its divisors is an integer number (48683268).

Almost surely, 2^324441445 is an apocalyptic number.

It is an amenable number.

324441445 is a deficient number, since it is larger than the sum of its proper divisors (65024699).

324441445 is a wasteful number, since it uses less digits than its factorization.

324441445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22739.

The product of its digits is 30720, while the sum is 31.

The square root of 324441445 is about 18012.2581871347. The cubic root of 324441445 is about 687.1403350701.

Adding to 324441445 its reverse (544144423), we get a palindrome (868585868).

The spelling of 324441445 in words is "three hundred twenty-four million, four hundred forty-one thousand, four hundred forty-five".