12245330 has 8 divisors (see below), whose sum is σ = 22041612. Its totient is φ = 4898128.

The previous prime is 12245297. The next prime is 12245351. The reversal of 12245330 is 3354221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11826721 + 418609 = 3439^2 + 647^2 .

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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 612257 + ... + 612276.

Almost surely, 2^12245330 is an apocalyptic number.

12245330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12245330 is a deficient number, since it is larger than the sum of its proper divisors (9796282).

12245330 is a wasteful number, since it uses less digits than its factorization.

12245330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224540.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 12245330 is about 3499.3327935479. The cubic root of 12245330 is about 230.4925173593.

Adding to 12245330 its reverse (3354221), we get a palindrome (15599551).

The spelling of 12245330 in words is "twelve million, two hundred forty-five thousand, three hundred thirty".