1344716319 has 8 divisors (see below), whose sum is σ = 1836685872. Its totient is φ = 874612160.

The previous prime is 1344716309. The next prime is 1344716333. The reversal of 1344716319 is 9136174431.

It is a happy number.

1344716319 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 1344716319 - 2²¹ = 1342619167 is a prime.

It is a super-2 number, since 2×1344716319² = 3616523957169819522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344716309) 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, 5466204 + ... + 5466449.

It is an arithmetic number, because the mean of its divisors is an integer number (229585734).

Almost surely, 2^1344716319 is an apocalyptic number.

1344716319 is a deficient number, since it is larger than the sum of its proper divisors (491969553).

1344716319 is a wasteful number, since it uses less digits than its factorization.

1344716319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10932697.

The product of its digits is 54432, while the sum is 39.

The square root of 1344716319 is about 36670.3738595613. The cubic root of 1344716319 is about 1103.7656942439.

The spelling of 1344716319 in words is "one billion, three hundred forty-four million, seven hundred sixteen thousand, three hundred nineteen".