380660355806 has 16 divisors (see below), whose sum is σ = 581234184000. Its totient is φ = 186937446528.

The previous prime is 380660355797. The next prime is 380660355839. The reversal of 380660355806 is 608553066083.

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, 5419631 + ... + 5489418.

It is an arithmetic number, because the mean of its divisors is an integer number (36327136500).

Almost surely, 2^380660355806 is an apocalyptic number.

380660355806 is a deficient number, since it is larger than the sum of its proper divisors (200573828194).

380660355806 is a wasteful number, since it uses less digits than its factorization.

380660355806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10909363.

The product of its (nonzero) digits is 3110400, while the sum is 50.

The spelling of 380660355806 in words is "three hundred eighty billion, six hundred sixty million, three hundred fifty-five thousand, eight hundred six".