450323204 has 12 divisors (see below), whose sum is σ = 794271744. Its totient is φ = 223388424.

The previous prime is 450323177. The next prime is 450323207. The reversal of 450323204 is 402323054.

It is a self number, because there is not a number n which added to its sum of digits gives 450323204.

It is not an unprimeable number, because it can be changed into a prime (450323207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 442724 + ... + 443739.

It is an arithmetic number, because the mean of its divisors is an integer number (66189312).

Almost surely, 2^450323204 is an apocalyptic number.

It is an amenable number.

450323204 is a deficient number, since it is larger than the sum of its proper divisors (343948540).

450323204 is a wasteful number, since it uses less digits than its factorization.

450323204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886594 (or 886592 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 450323204 is about 21220.8200595547. The cubic root of 450323204 is about 766.4928509133.

Adding to 450323204 its reverse (402323054), we get a palindrome (852646258).

The spelling of 450323204 in words is "four hundred fifty million, three hundred twenty-three thousand, two hundred four".