12340250466 has 8 divisors (see below), whose sum is σ = 24680500944. Its totient is φ = 4113416820.

The previous prime is 12340250459. The next prime is 12340250521. The reversal of 12340250466 is 66405204321.

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

12340250466 is an admirable number.

It is a super-2 number, since 2×12340250466² (a number of 21 digits) contains 22 as substring.

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, 1028354200 + ... + 1028354211.

It is an arithmetic number, because the mean of its divisors is an integer number (3085062618).

Almost surely, 2^12340250466 is an apocalyptic number.

12340250466 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12340250466 is a wasteful number, since it uses less digits than its factorization.

12340250466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2056708416.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 12340250466 its reverse (66405204321), we get a palindrome (78745454787).

The spelling of 12340250466 in words is "twelve billion, three hundred forty million, two hundred fifty thousand, four hundred sixty-six".