1330144044 has 24 divisors (see below), whose sum is σ = 3210693360. Its totient is φ = 428092224.

The previous prime is 1330144037. The next prime is 1330144061. The reversal of 1330144044 is 4404410331.

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, 1910779 + ... + 1911474.

It is an arithmetic number, because the mean of its divisors is an integer number (133778890).

Almost surely, 2^1330144044 is an apocalyptic number.

It is an amenable number.

1330144044 is an abundant number, since it is smaller than the sum of its proper divisors (1880549316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1330144044 is a wasteful number, since it uses less digits than its factorization.

1330144044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3822289 (or 3822287 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1330144044 is about 36471.1398779912. The cubic root of 1330144044 is about 1099.7641488838.

Adding to 1330144044 its reverse (4404410331), we get a palindrome (5734554375).

The spelling of 1330144044 in words is "one billion, three hundred thirty million, one hundred forty-four thousand, forty-four".