445627324 has 12 divisors (see below), whose sum is σ = 825721344. Its totient is φ = 209706944.

The previous prime is 445627321. The next prime is 445627331. The reversal of 445627324 is 423726544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445627321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3276604 + ... + 3276739.

It is an arithmetic number, because the mean of its divisors is an integer number (68810112).

Almost surely, 2^445627324 is an apocalyptic number.

It is an amenable number.

445627324 is a deficient number, since it is larger than the sum of its proper divisors (380094020).

445627324 is a wasteful number, since it uses less digits than its factorization.

445627324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6553364 (or 6553362 counting only the distinct ones).

The product of its digits is 161280, while the sum is 37.

The square root of 445627324 is about 21109.8868779537. The cubic root of 445627324 is about 763.8192581593.

The spelling of 445627324 in words is "four hundred forty-five million, six hundred twenty-seven thousand, three hundred twenty-four".