423230330 has 8 divisors (see below), whose sum is σ = 761814612. Its totient is φ = 169292128.

The previous prime is 423230329. The next prime is 423230393. The reversal of 423230330 is 33032324.

It can be written as a sum of positive squares in 2 ways, for example, as 381459961 + 41770369 = 19531^2 + 6463^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21161507 + ... + 21161526.

Almost surely, 2^423230330 is an apocalyptic number.

423230330 is a deficient number, since it is larger than the sum of its proper divisors (338584282).

423230330 is a wasteful number, since it uses less digits than its factorization.

423230330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42323040.

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 423230330 is about 20572.5625530705. The cubic root of 423230330 is about 750.8022999655.

Adding to 423230330 its reverse (33032324), we get a palindrome (456262654).

The spelling of 423230330 in words is "four hundred twenty-three million, two hundred thirty thousand, three hundred thirty".