1441555228 has 6 divisors (see below), whose sum is σ = 2522721656. Its totient is φ = 720777612.

The previous prime is 1441555139. The next prime is 1441555231. The reversal of 1441555228 is 8225551441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180194400 + ... + 180194407.

Almost surely, 2^1441555228 is an apocalyptic number.

It is an amenable number.

1441555228 is a deficient number, since it is larger than the sum of its proper divisors (1081166428).

1441555228 is a wasteful number, since it uses less digits than its factorization.

1441555228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360388811 (or 360388809 counting only the distinct ones).

The product of its digits is 64000, while the sum is 37.

The square root of 1441555228 is about 37967.8183202564. The cubic root of 1441555228 is about 1129.6496232734.

The spelling of 1441555228 in words is "one billion, four hundred forty-one million, five hundred fifty-five thousand, two hundred twenty-eight".