1344364563 has 8 divisors (see below), whose sum is σ = 1794045328. Its totient is φ = 895463424.

The previous prime is 1344364537. The next prime is 1344364601. The reversal of 1344364563 is 3654634431.

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

It is not a de Polignac number, because 1344364563 - 2⁵ = 1344364531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1344364523) 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, 190870 + ... + 197787.

It is an arithmetic number, because the mean of its divisors is an integer number (224255666).

Almost surely, 2^1344364563 is an apocalyptic number.

1344364563 is a deficient number, since it is larger than the sum of its proper divisors (449680765).

1344364563 is a wasteful number, since it uses less digits than its factorization.

1344364563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389813.

The product of its digits is 311040, while the sum is 39.

The square root of 1344364563 is about 36665.5773580616. The cubic root of 1344364563 is about 1103.6694434439.

Adding to 1344364563 its reverse (3654634431), we get a palindrome (4998998994).

The spelling of 1344364563 in words is "one billion, three hundred forty-four million, three hundred sixty-four thousand, five hundred sixty-three".