380869985184 has 96 divisors (see below), whose sum is σ = 1082914406784. Its totient is φ = 116513295360.

The previous prime is 380869985183. The next prime is 380869985203. The reversal of 380869985184 is 481589968083.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×380869985184² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (380869985183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 666132 + ... + 1097939.

It is an arithmetic number, because the mean of its divisors is an integer number (11280358404).

Almost surely, 2^380869985184 is an apocalyptic number.

It is an amenable number.

380869985184 is an abundant number, since it is smaller than the sum of its proper divisors (702044421600).

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

380869985184 is a wasteful number, since it uses less digits than its factorization.

380869985184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1764270 (or 1764262 counting only the distinct ones).

The product of its (nonzero) digits is 119439360, while the sum is 69.

The spelling of 380869985184 in words is "three hundred eighty billion, eight hundred sixty-nine million, nine hundred eighty-five thousand, one hundred eighty-four".