12340316 has 12 divisors (see below), whose sum is σ = 21646800. Its totient is φ = 6155520.

The previous prime is 12340313. The next prime is 12340343. The reversal of 12340316 is 61304321.

12340316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12340313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1640 + ... + 5231.

It is an arithmetic number, because the mean of its divisors is an integer number (1803900).

Almost surely, 2^12340316 is an apocalyptic number.

It is an amenable number.

12340316 is a deficient number, since it is larger than the sum of its proper divisors (9306484).

12340316 is a wasteful number, since it uses less digits than its factorization.

12340316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7324 (or 7322 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 12340316 is about 3512.8785916966. The cubic root of 12340316 is about 231.0869533907.

Adding to 12340316 its reverse (61304321), we get a palindrome (73644637).

The spelling of 12340316 in words is "twelve million, three hundred forty thousand, three hundred sixteen".