12240262 has 8 divisors (see below), whose sum is σ = 18993600. Its totient is φ = 5909064.

The previous prime is 12240227. The next prime is 12240271. The reversal of 12240262 is 26204221.

12240262 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105462 + ... + 105577.

It is an arithmetic number, because the mean of its divisors is an integer number (2374200).

Almost surely, 2^12240262 is an apocalyptic number.

12240262 is a deficient number, since it is larger than the sum of its proper divisors (6753338).

12240262 is a wasteful number, since it uses less digits than its factorization.

12240262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211070.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 12240262 is about 3498.6085805646. The cubic root of 12240262 is about 230.4607148335.

Adding to 12240262 its reverse (26204221), we get a palindrome (38444483).

The spelling of 12240262 in words is "twelve million, two hundred forty thousand, two hundred sixty-two".