12340351 has 16 divisors (see below), whose sum is σ = 14019264. Its totient is φ = 10796544.

The previous prime is 12340343. The next prime is 12340373. The reversal of 12340351 is 15304321.

It is a cyclic number.

It is not a de Polignac number, because 12340351 - 2³ = 12340343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12344351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14041 + ... + 14893.

It is an arithmetic number, because the mean of its divisors is an integer number (876204).

Almost surely, 2^12340351 is an apocalyptic number.

12340351 is a deficient number, since it is larger than the sum of its proper divisors (1678913).

12340351 is a wasteful number, since it uses less digits than its factorization.

12340351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 12340351 is about 3512.8835733625. The cubic root of 12340351 is about 231.0871718626.

Adding to 12340351 its reverse (15304321), we get a palindrome (27644672).

The spelling of 12340351 in words is "twelve million, three hundred forty thousand, three hundred fifty-one".