384189895276 has 48 divisors (see below), whose sum is σ = 772136386560. Its totient is φ = 165423453120.

The previous prime is 384189895253. The next prime is 384189895279. The reversal of 384189895276 is 672598981483.

It is not an unprimeable number, because it can be changed into a prime (384189895279) 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 in 15 ways as a sum of consecutive naturals, for example, 11182741 + ... + 11217043.

It is an arithmetic number, because the mean of its divisors is an integer number (16086174720).

Almost surely, 2^384189895276 is an apocalyptic number.

It is an amenable number.

384189895276 is an abundant number, since it is smaller than the sum of its proper divisors (387946491284).

384189895276 is a wasteful number, since it uses less digits than its factorization.

384189895276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47734 (or 47732 counting only the distinct ones).

The product of its digits is 209018880, while the sum is 70.

The spelling of 384189895276 in words is "three hundred eighty-four billion, one hundred eighty-nine million, eight hundred ninety-five thousand, two hundred seventy-six".