3244479168112 has 160 divisors (see below), whose sum is σ = 7838273318400. Its totient is φ = 1266791353344.

The previous prime is 3244479168109. The next prime is 3244479168121. The reversal of 3244479168112 is 2118619744423.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a self number, because there is not a number n which added to its sum of digits gives 3244479168112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41869339 + ... + 41946757.

It is an arithmetic number, because the mean of its divisors is an integer number (48989208240).

Almost surely, 2^{3244479168112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3244479168112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3919136659200).

3244479168112 is an abundant number, since it is smaller than the sum of its proper divisors (4593794150288).

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

3244479168112 is a wasteful number, since it uses less digits than its factorization.

3244479168112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77823 (or 77817 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 52.

The spelling of 3244479168112 in words is "three trillion, two hundred forty-four billion, four hundred seventy-nine million, one hundred sixty-eight thousand, one hundred twelve".