3820668870528 has 160 divisors (see below), whose sum is σ = 11762327115000. Its totient is φ = 1229640459264.

The previous prime is 3820668870497. The next prime is 3820668870539. The reversal of 3820668870528 is 8250788660283.

3820668870528 is a `hidden beast` number, since 3 + 8 + 20 + 6 + 6 + 8 + 87 + 0 + 528 = 666.

3820668870528 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 19 ways as a sum of consecutive naturals, for example, 6052878 + ... + 6654221.

Almost surely, 2^{3820668870528} is an apocalyptic number.

It is an amenable number.

3820668870528 is an abundant number, since it is smaller than the sum of its proper divisors (7941658244472).

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

3820668870528 is a wasteful number, since it uses less digits than its factorization.

3820668870528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12707154 (or 12707133 counting only the distinct ones).

The product of its (nonzero) digits is 61931520, while the sum is 63.

The spelling of 3820668870528 in words is "three trillion, eight hundred twenty billion, six hundred sixty-eight million, eight hundred seventy thousand, five hundred twenty-eight".