12250368 has 108 divisors (see below), whose sum is σ = 38130820. Its totient is φ = 3760128.

The previous prime is 12250339. The next prime is 12250369. The reversal of 12250368 is 86305221.

It can be written as a sum of positive squares in 2 ways, for example, as 6718464 + 5531904 = 2592^2 + 2352^2 .

It is a super-2 number, since 2×12250368² = 300143032270848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12250369) 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 11 ways as a sum of consecutive naturals, for example, 29748 + ... + 30156.

Almost surely, 2^12250368 is an apocalyptic number.

12250368 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12250368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19065410).

12250368 is an abundant number, since it is smaller than the sum of its proper divisors (25880452).

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

12250368 is a wasteful number, since it uses less digits than its factorization.

12250368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444 (or 427 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 12250368 is about 3500.0525710338. The cubic root of 12250368 is about 230.5241229343.

Adding to 12250368 its reverse (86305221), we get a palindrome (98555589).

The spelling of 12250368 in words is "twelve million, two hundred fifty thousand, three hundred sixty-eight".