1344164005 has 16 divisors (see below), whose sum is σ = 1648718064. Its totient is φ = 1051648000.

The previous prime is 1344163993. The next prime is 1344164011. The reversal of 1344164005 is 5004614431.

It can be written as a sum of positive squares in 8 ways, for example, as 1747684 + 1342416321 = 1322^2 + 36639^2 .

It is not a de Polignac number, because 1344164005 - 2¹¹ = 1344161957 is a prime.

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, 76005 + ... + 92005.

It is an arithmetic number, because the mean of its divisors is an integer number (103044879).

Almost surely, 2^1344164005 is an apocalyptic number.

It is an amenable number.

1344164005 is a deficient number, since it is larger than the sum of its proper divisors (304554059).

1344164005 is a wasteful number, since it uses less digits than its factorization.

1344164005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16376.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 1344164005 is about 36662.8422929811. The cubic root of 1344164005 is about 1103.6145573536.

Adding to 1344164005 its reverse (5004614431), we get a palindrome (6348778436).

The spelling of 1344164005 in words is "one billion, three hundred forty-four million, one hundred sixty-four thousand, five".