445332324 has 24 divisors (see below), whose sum is σ = 1064454048. Its totient is φ = 144823360.

The previous prime is 445332319. The next prime is 445332347. The reversal of 445332324 is 423233544.

It is a junction number, because it is equal to n+sod(n) for n = 445332291 and 445332300.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452082 + ... + 453065.

It is an arithmetic number, because the mean of its divisors is an integer number (44352252).

Almost surely, 2^445332324 is an apocalyptic number.

It is an amenable number.

445332324 is an abundant number, since it is smaller than the sum of its proper divisors (619121724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

445332324 is a wasteful number, since it uses less digits than its factorization.

445332324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905195 (or 905193 counting only the distinct ones).

The product of its digits is 34560, while the sum is 30.

The square root of 445332324 is about 21102.8984739064. The cubic root of 445332324 is about 763.6506745257.

Adding to 445332324 its reverse (423233544), we get a palindrome (868565868).

The spelling of 445332324 in words is "four hundred forty-five million, three hundred thirty-two thousand, three hundred twenty-four".