1344360511 has 32 divisors (see below), whose sum is σ = 1571996160. Its totient is φ = 1139343744.

The previous prime is 1344360509. The next prime is 1344360533. The reversal of 1344360511 is 1150634431.

It is a cyclic number.

It is not a de Polignac number, because 1344360511 - 2¹ = 1344360509 is a prime.

It is a super-2 number, since 2×1344360511² = 3614610367072362242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1344360511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344363511) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1967976 + ... + 1968658.

It is an arithmetic number, because the mean of its divisors is an integer number (49124880).

Almost surely, 2^1344360511 is an apocalyptic number.

1344360511 is a deficient number, since it is larger than the sum of its proper divisors (227635649).

1344360511 is a wasteful number, since it uses less digits than its factorization.

1344360511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1344360511 is about 36665.5221018329. The cubic root of 1344360511 is about 1103.6683345996.

Adding to 1344360511 its reverse (1150634431), we get a palindrome (2494994942).

The spelling of 1344360511 in words is "one billion, three hundred forty-four million, three hundred sixty thousand, five hundred eleven".