3244941684440 has 32 divisors (see below), whose sum is σ = 7301608602480. Its totient is φ = 1297889596032.

The previous prime is 3244941684431. The next prime is 3244941684443. The reversal of 3244941684440 is 444861494423.

It is a happy number.

It is a super-2 number, since 2×3244941684440² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3244941684443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2115827 + ... + 3311586.

Almost surely, 2^{3244941684440} is an apocalyptic number.

It is an amenable number.

3244941684440 is an abundant number, since it is smaller than the sum of its proper divisors (4056666918040).

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

3244941684440 is a wasteful number, since it uses less digits than its factorization.

3244941684440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5442371 (or 5442367 counting only the distinct ones).

The product of its (nonzero) digits is 10616832, while the sum is 53.

The spelling of 3244941684440 in words is "three trillion, two hundred forty-four billion, nine hundred forty-one million, six hundred eighty-four thousand, four hundred forty".