6344572863472 has 40 divisors (see below), whose sum is σ = 13173748852896. Its totient is φ = 2952351173376.

The previous prime is 6344572863451. The next prime is 6344572863539. The reversal of 6344572863472 is 2743682754436.

It is a self number, because there is not a number n which added to its sum of digits gives 6344572863472.

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, 232968643 + ... + 232995874.

Almost surely, 2^{6344572863472} is an apocalyptic number.

It is an amenable number.

6344572863472 is an abundant number, since it is smaller than the sum of its proper divisors (6829175989424).

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

6344572863472 is a wasteful number, since it uses less digits than its factorization.

6344572863472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465964585 (or 465964579 counting only the distinct ones).

The product of its digits is 162570240, while the sum is 61.

The spelling of 6344572863472 in words is "six trillion, three hundred forty-four billion, five hundred seventy-two million, eight hundred sixty-three thousand, four hundred seventy-two".