2164314344 has 16 divisors (see below), whose sum is σ = 4064784000. Its totient is φ = 1080371952.

The previous prime is 2164314337. The next prime is 2164314389. The reversal of 2164314344 is 4434134612.

It is a self number, because there is not a number n which added to its sum of digits gives 2164314344.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217994 + ... + 227705.

It is an arithmetic number, because the mean of its divisors is an integer number (254049000).

Almost surely, 2^2164314344 is an apocalyptic number.

It is an amenable number.

2164314344 is a deficient number, since it is larger than the sum of its proper divisors (1900469656).

2164314344 is a wasteful number, since it uses less digits than its factorization.

2164314344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446312 (or 446308 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

The square root of 2164314344 is about 46522.1919517987. The cubic root of 2164314344 is about 1293.5208872322.

Adding to 2164314344 its reverse (4434134612), we get a palindrome (6598448956).

The spelling of 2164314344 in words is "two billion, one hundred sixty-four million, three hundred fourteen thousand, three hundred forty-four".