324427445 has 8 divisors (see below), whose sum is σ = 389759136. Its totient is φ = 259244496.

The previous prime is 324427429. The next prime is 324427457. The reversal of 324427445 is 544724423.

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 324427445 - 2⁴ = 324427429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32327 + ... + 41156.

It is an arithmetic number, because the mean of its divisors is an integer number (48719892).

Almost surely, 2^324427445 is an apocalyptic number.

It is an amenable number.

324427445 is a deficient number, since it is larger than the sum of its proper divisors (65331691).

324427445 is an equidigital number, since it uses as much as digits as its factorization.

324427445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74371.

The product of its digits is 107520, while the sum is 35.

The square root of 324427445 is about 18011.8695587104. The cubic root of 324427445 is about 687.1304513112.

The spelling of 324427445 in words is "three hundred twenty-four million, four hundred twenty-seven thousand, four hundred forty-five".