3189855168380 has 12 divisors (see below), whose sum is σ = 6698695853640. Its totient is φ = 1275942067344.

The previous prime is 3189855168373. The next prime is 3189855168397. The reversal of 3189855168380 is 838615589813.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79746379190 + ... + 79746379229.

It is an arithmetic number, because the mean of its divisors is an integer number (558224654470).

Almost surely, 2^{3189855168380} is an apocalyptic number.

It is an amenable number.

3189855168380 is an abundant number, since it is smaller than the sum of its proper divisors (3508840685260).

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

3189855168380 is a wasteful number, since it uses less digits than its factorization.

3189855168380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159492758428 (or 159492758426 counting only the distinct ones).

The product of its (nonzero) digits is 49766400, while the sum is 65.

The spelling of 3189855168380 in words is "three trillion, one hundred eighty-nine billion, eight hundred fifty-five million, one hundred sixty-eight thousand, three hundred eighty".