12344326258 has 16 divisors (see below), whose sum is σ = 21262955040. Its totient is φ = 5315738400.

The previous prime is 12344326249. The next prime is 12344326259. The reversal of 12344326258 is 85262344321.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12344326258.

It is not an unprimeable number, because it can be changed into a prime (12344326259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14765523 + ... + 14766358.

It is an arithmetic number, because the mean of its divisors is an integer number (1328934690).

Almost surely, 2^12344326258 is an apocalyptic number.

12344326258 is a deficient number, since it is larger than the sum of its proper divisors (8918628782).

12344326258 is a wasteful number, since it uses less digits than its factorization.

12344326258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29531913.

The product of its digits is 276480, while the sum is 40.

The spelling of 12344326258 in words is "twelve billion, three hundred forty-four million, three hundred twenty-six thousand, two hundred fifty-eight".