12430330 has 24 divisors (see below), whose sum is σ = 24595956. Its totient is φ = 4519680.

The previous prime is 12430321. The next prime is 12430331. The reversal of 12430330 is 3303421.

It can be written as a sum of positive squares in 2 ways, for example, as 11854249 + 576081 = 3443^2 + 759^2 .

It is not an unprimeable number, because it can be changed into a prime (12430331) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 3927 + ... + 6346.

Almost surely, 2^12430330 is an apocalyptic number.

12430330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12430330 is a deficient number, since it is larger than the sum of its proper divisors (12165626).

12430330 is a wasteful number, since it uses less digits than its factorization.

12430330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10302 (or 10291 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 12430330 is about 3525.6673127225. The cubic root of 12430330 is about 231.6474654709.

Adding to 12430330 its reverse (3303421), we get a palindrome (15733751).

The spelling of 12430330 in words is "twelve million, four hundred thirty thousand, three hundred thirty".