1344224156 has 24 divisors (see below), whose sum is σ = 2579559024. Its totient is φ = 607841280.

The previous prime is 1344224137. The next prime is 1344224173. The reversal of 1344224156 is 6514224431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70655 + ... + 87638.

It is an arithmetic number, because the mean of its divisors is an integer number (107481626).

Almost surely, 2^1344224156 is an apocalyptic number.

It is an amenable number.

1344224156 is a deficient number, since it is larger than the sum of its proper divisors (1235334868).

1344224156 is a wasteful number, since it uses less digits than its factorization.

1344224156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158501 (or 158499 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 1344224156 is about 36663.6626102739. The cubic root of 1344224156 is about 1103.6310192657.

Adding to 1344224156 its reverse (6514224431), we get a palindrome (7858448587).

The spelling of 1344224156 in words is "one billion, three hundred forty-four million, two hundred twenty-four thousand, one hundred fifty-six".