1344311166 has 32 divisors (see below), whose sum is σ = 2963294208. Its totient is φ = 403165440.

The previous prime is 1344311149. The next prime is 1344311179. The reversal of 1344311166 is 6611134431.

It is a super-2 number, since 2×1344311166² = 3614345022064559112, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98590 + ... + 111393.

It is an arithmetic number, because the mean of its divisors is an integer number (92602944).

Almost surely, 2^1344311166 is an apocalyptic number.

1344311166 is an abundant number, since it is smaller than the sum of its proper divisors (1618983042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1344311166 is a wasteful number, since it uses less digits than its factorization.

1344311166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210096.

The product of its digits is 5184, while the sum is 30.

The square root of 1344311166 is about 36664.8491882893. The cubic root of 1344311166 is about 1103.6548309846.

Adding to 1344311166 its reverse (6611134431), we get a palindrome (7955445597).

The spelling of 1344311166 in words is "one billion, three hundred forty-four million, three hundred eleven thousand, one hundred sixty-six".