3244942266648 has 64 divisors (see below), whose sum is σ = 8474006972160. Its totient is φ = 1033526583936.

The previous prime is 3244942266641. The next prime is 3244942266667. The reversal of 3244942266648 is 8466622494423.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3244942266591 and 3244942266600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3244942266641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2581015 + ... + 3626502.

It is an arithmetic number, because the mean of its divisors is an integer number (132406358940).

Almost surely, 2^{3244942266648} is an apocalyptic number.

It is an amenable number.

3244942266648 is an abundant number, since it is smaller than the sum of its proper divisors (5229064705512).

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

3244942266648 is a wasteful number, since it uses less digits than its factorization.

3244942266648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6208496 (or 6208492 counting only the distinct ones).

The product of its digits is 95551488, while the sum is 60.

The spelling of 3244942266648 in words is "three trillion, two hundred forty-four billion, nine hundred forty-two million, two hundred sixty-six thousand, six hundred forty-eight".