3443868871356 has 24 divisors (see below), whose sum is σ = 8094348738000. Its totient is φ = 1139577046912.

The previous prime is 3443868871349. The next prime is 3443868871367. The reversal of 3443868871356 is 6531788683443.

3443868871356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1047403731 + ... + 1047407018.

It is an arithmetic number, because the mean of its divisors is an integer number (337264530750).

Almost surely, 2^{3443868871356} is an apocalyptic number.

It is an amenable number.

3443868871356 is an abundant number, since it is smaller than the sum of its proper divisors (4650479866644).

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

3443868871356 is a wasteful number, since it uses less digits than its factorization.

3443868871356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2094810893 (or 2094810891 counting only the distinct ones).

The product of its digits is 278691840, while the sum is 66.

The spelling of 3443868871356 in words is "three trillion, four hundred forty-three billion, eight hundred sixty-eight million, eight hundred seventy-one thousand, three hundred fifty-six".