1444334156 has 6 divisors (see below), whose sum is σ = 2527584780. Its totient is φ = 722167076.

The previous prime is 1444334119. The next prime is 1444334159. The reversal of 1444334156 is 6514334441.

It is a super-2 number, since 2×1444334156² = 4172202308376464672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1444334159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180541766 + ... + 180541773.

It is an arithmetic number, because the mean of its divisors is an integer number (421264130).

Almost surely, 2^1444334156 is an apocalyptic number.

It is an amenable number.

1444334156 is a deficient number, since it is larger than the sum of its proper divisors (1083250624).

1444334156 is a wasteful number, since it uses less digits than its factorization.

1444334156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361083543 (or 361083541 counting only the distinct ones).

The product of its digits is 69120, while the sum is 35.

The square root of 1444334156 is about 38004.3965351379. The cubic root of 1444334156 is about 1130.3750434954.

Adding to 1444334156 its reverse (6514334441), we get a palindrome (7958668597).

The spelling of 1444334156 in words is "one billion, four hundred forty-four million, three hundred thirty-four thousand, one hundred fifty-six".