1441935568 has 20 divisors (see below), whose sum is σ = 2839551268. Its totient is φ = 709148160.

The previous prime is 1441935557. The next prime is 1441935569. The reversal of 1441935568 is 8655391441.

It can be written as a sum of positive squares in 2 ways, for example, as 546250384 + 895685184 = 23372^2 + 29928^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441935569) 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, 737721 + ... + 739672.

Almost surely, 2^1441935568 is an apocalyptic number.

It is an amenable number.

1441935568 is a deficient number, since it is larger than the sum of its proper divisors (1397615700).

1441935568 is a wasteful number, since it uses less digits than its factorization.

1441935568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477462 (or 1477456 counting only the distinct ones).

The product of its digits is 518400, while the sum is 46.

The square root of 1441935568 is about 37972.8267054219. The cubic root of 1441935568 is about 1129.7489634741.

The spelling of 1441935568 in words is "one billion, four hundred forty-one million, nine hundred thirty-five thousand, five hundred sixty-eight".