1344544156 has 12 divisors (see below), whose sum is σ = 2392833240. Its totient is φ = 660877520.

The previous prime is 1344544151. The next prime is 1344544163. The reversal of 1344544156 is 6514454431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344544151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2848375 + ... + 2848846.

It is an arithmetic number, because the mean of its divisors is an integer number (199402770).

Almost surely, 2^1344544156 is an apocalyptic number.

It is an amenable number.

1344544156 is a deficient number, since it is larger than the sum of its proper divisors (1048289084).

1344544156 is a wasteful number, since it uses less digits than its factorization.

1344544156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5697284 (or 5697282 counting only the distinct ones).

The product of its digits is 115200, while the sum is 37.

The square root of 1344544156 is about 36668.0263444871. The cubic root of 1344544156 is about 1103.7185874748.

Adding to 1344544156 its reverse (6514454431), we get a palindrome (7858998587).

The spelling of 1344544156 in words is "one billion, three hundred forty-four million, five hundred forty-four thousand, one hundred fifty-six".