3001443664 has 40 divisors (see below), whose sum is σ = 5894524512. Its totient is φ = 1480387200.

The previous prime is 3001443659. The next prime is 3001443671. The reversal of 3001443664 is 4663441003.

It is a happy number.

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, 454047 + ... + 460609.

Almost surely, 2^3001443664 is an apocalyptic number.

It is an amenable number.

3001443664 is a deficient number, since it is larger than the sum of its proper divisors (2893080848).

3001443664 is a wasteful number, since it uses less digits than its factorization.

3001443664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6955 (or 6949 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 3001443664 is about 54785.4329543903. The cubic root of 3001443664 is about 1442.4808802947.

Adding to 3001443664 its reverse (4663441003), we get a palindrome (7664884667).

The spelling of 3001443664 in words is "three billion, one million, four hundred forty-three thousand, six hundred sixty-four".