3249779343732 has 96 divisors (see below), whose sum is σ = 8605427980800. Its totient is φ = 1060111742976.

The previous prime is 3249779343689. The next prime is 3249779343737. The reversal of 3249779343732 is 2373439779423.

3249779343732 is a `hidden beast` number, since 3 + 2 + 49 + 77 + 93 + 437 + 3 + 2 = 666.

3249779343732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×3249779343732⁴ (a number of 51 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 3249779343732.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3249779343737) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69665088 + ... + 69711720.

It is an arithmetic number, because the mean of its divisors is an integer number (89639874800).

Almost surely, 2^{3249779343732} is an apocalyptic number.

It is an amenable number.

3249779343732 is an abundant number, since it is smaller than the sum of its proper divisors (5355648637068).

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

3249779343732 is a wasteful number, since it uses less digits than its factorization.

3249779343732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60422 (or 60414 counting only the distinct ones).

The product of its digits is 144027072, while the sum is 63.

The spelling of 3249779343732 in words is "three trillion, two hundred forty-nine billion, seven hundred seventy-nine million, three hundred forty-three thousand, seven hundred thirty-two".