380165575516 has 6 divisors (see below), whose sum is σ = 665289757160. Its totient is φ = 190082787756.

The previous prime is 380165575513. The next prime is 380165575523. The reversal of 380165575516 is 615575561083.

It is a super-2 number, since 2×380165575516² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380165575513) by changing a digit.

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 as a sum of consecutive naturals, namely, 47520696936 + ... + 47520696943.

Almost surely, 2^380165575516 is an apocalyptic number.

It is an amenable number.

380165575516 is a deficient number, since it is larger than the sum of its proper divisors (285124181644).

380165575516 is a wasteful number, since it uses less digits than its factorization.

380165575516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95041393883 (or 95041393881 counting only the distinct ones).

The product of its (nonzero) digits is 3780000, while the sum is 52.

The spelling of 380165575516 in words is "three hundred eighty billion, one hundred sixty-five million, five hundred seventy-five thousand, five hundred sixteen".