450020332 has 6 divisors (see below), whose sum is σ = 787535588. Its totient is φ = 225010164.

The previous prime is 450020321. The next prime is 450020357. The reversal of 450020332 is 233020054.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56252538 + ... + 56252545.

Almost surely, 2^450020332 is an apocalyptic number.

It is an amenable number.

450020332 is a deficient number, since it is larger than the sum of its proper divisors (337515256).

450020332 is a wasteful number, since it uses less digits than its factorization.

450020332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112505087 (or 112505085 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 450020332 is about 21213.6826600192. The cubic root of 450020332 is about 766.3209734074.

Adding to 450020332 its reverse (233020054), we get a palindrome (683040386).

The spelling of 450020332 in words is "four hundred fifty million, twenty thousand, three hundred thirty-two".