450396224 has 28 divisors (see below), whose sum is σ = 897494268. Its totient is φ = 224256000.

The previous prime is 450396151. The next prime is 450396299. The reversal of 450396224 is 422693054.

It can be written as a sum of positive squares in 2 ways, for example, as 242113600 + 208282624 = 15560^2 + 14432^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 824 + ... + 30024.

Almost surely, 2^450396224 is an apocalyptic number.

It is an amenable number.

450396224 is a deficient number, since it is larger than the sum of its proper divisors (447098044).

450396224 is a wasteful number, since it uses less digits than its factorization.

450396224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29454 (or 29444 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 450396224 is about 21222.5404699814. The cubic root of 450396224 is about 766.5342776653.

The spelling of 450396224 in words is "four hundred fifty million, three hundred ninety-six thousand, two hundred twenty-four".