423004304 has 20 divisors (see below), whose sum is σ = 821268864. Its totient is φ = 211063968.

The previous prime is 423004301. The next prime is 423004327. The reversal of 423004304 is 403400324.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (423004301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19352 + ... + 34935.

Almost surely, 2^423004304 is an apocalyptic number.

It is an amenable number.

423004304 is a deficient number, since it is larger than the sum of its proper divisors (398264560).

423004304 is a wasteful number, since it uses less digits than its factorization.

423004304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54782 (or 54776 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 423004304 is about 20567.0684347575. The cubic root of 423004304 is about 750.6686209361.

Adding to 423004304 its reverse (403400324), we get a palindrome (826404628).

The spelling of 423004304 in words is "four hundred twenty-three million, four thousand, three hundred four".