380442836106 has 24 divisors (see below), whose sum is σ = 831587442660. Its totient is φ = 125692027776.

The previous prime is 380442836071. The next prime is 380442836177. The reversal of 380442836106 is 601638244083.

380442836106 is a `hidden beast` number, since 3 + 8 + 0 + 4 + 4 + 28 + 3 + 610 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 360911376081 + 19531460025 = 600759^2 + 139755^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93518821 + ... + 93522888.

Almost surely, 2^380442836106 is an apocalyptic number.

380442836106 is an abundant number, since it is smaller than the sum of its proper divisors (451144606554).

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

380442836106 is a wasteful number, since it uses less digits than its factorization.

380442836106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187041830 (or 187041827 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The spelling of 380442836106 in words is "three hundred eighty billion, four hundred forty-two million, eight hundred thirty-six thousand, one hundred six".