3244947366768 has 40 divisors (see below), whose sum is σ = 8383185354000. Its totient is φ = 1081596908544.

The previous prime is 3244947366721. The next prime is 3244947366821. The reversal of 3244947366768 is 8676637494423.

It is a super-2 number, since 2×3244947366768² (a number of 26 digits) contains 22 as substring.

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, 620503 + ... + 2622006.

It is an arithmetic number, because the mean of its divisors is an integer number (209579633850).

Almost surely, 2^{3244947366768} is an apocalyptic number.

It is an amenable number.

3244947366768 is an abundant number, since it is smaller than the sum of its proper divisors (5138237987232).

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

3244947366768 is a wasteful number, since it uses less digits than its factorization.

3244947366768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3263369 (or 3263363 counting only the distinct ones).

The product of its digits is 877879296, while the sum is 69.

The spelling of 3244947366768 in words is "three trillion, two hundred forty-four billion, nine hundred forty-seven million, three hundred sixty-six thousand, seven hundred sixty-eight".