450493224 has 32 divisors (see below), whose sum is σ = 1130436000. Its totient is φ = 149604032.

The previous prime is 450493213. The next prime is 450493231. The reversal of 450493224 is 422394054.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28434 + ... + 41345.

It is an arithmetic number, because the mean of its divisors is an integer number (35326125).

Almost surely, 2^450493224 is an apocalyptic number.

It is an amenable number.

450493224 is an abundant number, since it is smaller than the sum of its proper divisors (679942776).

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

450493224 is a wasteful number, since it uses less digits than its factorization.

450493224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70057 (or 70053 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 450493224 is about 21224.8256529942. The cubic root of 450493224 is about 766.5893021703.

The spelling of 450493224 in words is "four hundred fifty million, four hundred ninety-three thousand, two hundred twenty-four".