12030424 has 32 divisors (see below), whose sum is σ = 27298080. Its totient is φ = 4852224.

The previous prime is 12030419. The next prime is 12030433. The reversal of 12030424 is 42403021.

It is a super-2 number, since 2×12030424² = 289462203239552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12030398 and 12030407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5367 + ... + 7270.

It is an arithmetic number, because the mean of its divisors is an integer number (853065).

Almost surely, 2^12030424 is an apocalyptic number.

12030424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12030424 is an abundant number, since it is smaller than the sum of its proper divisors (15267656).

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

12030424 is a wasteful number, since it uses less digits than its factorization.

12030424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12667 (or 12663 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 12030424 is about 3468.4901614391. The cubic root of 12030424 is about 229.1361673718.

Adding to 12030424 its reverse (42403021), we get a palindrome (54433445).

The spelling of 12030424 in words is "twelve million, thirty thousand, four hundred twenty-four".