1344276868 has 12 divisors (see below), whose sum is σ = 2566346832. Its totient is φ = 611034920.

The previous prime is 1344276851. The next prime is 1344276893. The reversal of 1344276868 is 8686724431.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15275830 + ... + 15275917.

It is an arithmetic number, because the mean of its divisors is an integer number (213862236).

Almost surely, 2^1344276868 is an apocalyptic number.

It is an amenable number.

1344276868 is a deficient number, since it is larger than the sum of its proper divisors (1222069964).

1344276868 is a wasteful number, since it uses less digits than its factorization.

1344276868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30551762 (or 30551760 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 49.

The square root of 1344276868 is about 36664.3814621221. The cubic root of 1344276868 is about 1103.6454448950.

The spelling of 1344276868 in words is "one billion, three hundred forty-four million, two hundred seventy-six thousand, eight hundred sixty-eight".