1344330313 has 8 divisors (see below), whose sum is σ = 1415753600. Its totient is φ = 1272973968.

The previous prime is 1344330271. The next prime is 1344330329. The reversal of 1344330313 is 3130334431.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1344330313 - 2²⁵ = 1310775881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1344330343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27520 + ... + 58702.

It is an arithmetic number, because the mean of its divisors is an integer number (176969200).

Almost surely, 2^1344330313 is an apocalyptic number.

It is an amenable number.

1344330313 is a deficient number, since it is larger than the sum of its proper divisors (71423287).

1344330313 is a wasteful number, since it uses less digits than its factorization.

1344330313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33471.

The product of its (nonzero) digits is 3888, while the sum is 25.

The square root of 1344330313 is about 36665.1102957566. The cubic root of 1344330313 is about 1103.6600707384.

Adding to 1344330313 its reverse (3130334431), we get a palindrome (4474664744).

The spelling of 1344330313 in words is "one billion, three hundred forty-four million, three hundred thirty thousand, three hundred thirteen".