12152340326 has 8 divisors (see below), whose sum is σ = 20832583440. Its totient is φ = 5208145848.

The previous prime is 12152340253. The next prime is 12152340331. The reversal of 12152340326 is 62304325121.

It is a happy number.

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, 434012141 + ... + 434012168.

It is an arithmetic number, because the mean of its divisors is an integer number (2604072930).

Almost surely, 2^12152340326 is an apocalyptic number.

12152340326 is a deficient number, since it is larger than the sum of its proper divisors (8680243114).

12152340326 is an equidigital number, since it uses as much as digits as its factorization.

12152340326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868024318.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 12152340326 its reverse (62304325121), we get a palindrome (74456665447).

The spelling of 12152340326 in words is "twelve billion, one hundred fifty-two million, three hundred forty thousand, three hundred twenty-six".