1344634515346 has 8 divisors (see below), whose sum is σ = 2016963247104. Its totient is φ = 672313432980.

The previous prime is 1344634515307. The next prime is 1344634515379. The reversal of 1344634515346 is 6435154364431.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1344634515346.

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, 1450590 + ... + 2189401.

It is an arithmetic number, because the mean of its divisors is an integer number (252120405888).

Almost surely, 2^{1344634515346} is an apocalyptic number.

1344634515346 is a deficient number, since it is larger than the sum of its proper divisors (672328731758).

1344634515346 is a wasteful number, since it uses less digits than its factorization.

1344634515346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3824696.

The product of its digits is 6220800, while the sum is 49.

Adding to 1344634515346 its reverse (6435154364431), we get a palindrome (7779788879777).

The spelling of 1344634515346 in words is "one trillion, three hundred forty-four billion, six hundred thirty-four million, five hundred fifteen thousand, three hundred forty-six".