450336028 has 24 divisors (see below), whose sum is σ = 810350912. Its totient is φ = 218821824.

The previous prime is 450336017. The next prime is 450336049. The reversal of 450336028 is 820633054.

It is a super-2 number, since 2×450336028² = 405605076229633568, which contains 22 as substring.

It is a congruent number.

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, 195250 + ... + 197542.

Almost surely, 2^450336028 is an apocalyptic number.

It is an amenable number.

450336028 is a deficient number, since it is larger than the sum of its proper divisors (360014884).

450336028 is a wasteful number, since it uses less digits than its factorization.

450336028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3661 (or 3659 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 450336028 is about 21221.1222134929. The cubic root of 450336028 is about 766.5001267328.

The spelling of 450336028 in words is "four hundred fifty million, three hundred thirty-six thousand, twenty-eight".