384830764640 has 48 divisors (see below), whose sum is σ = 1039043067552. Its totient is φ = 131941976064.

The previous prime is 384830764609. The next prime is 384830764657. The reversal of 384830764640 is 46467038483.

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, 171798329 + ... + 171800568.

It is an arithmetic number, because the mean of its divisors is an integer number (21646730574).

Almost surely, 2^384830764640 is an apocalyptic number.

It is an amenable number.

384830764640 is an abundant number, since it is smaller than the sum of its proper divisors (654212302912).

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

384830764640 is a wasteful number, since it uses less digits than its factorization.

384830764640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343598919 (or 343598911 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 53.

The spelling of 384830764640 in words is "three hundred eighty-four billion, eight hundred thirty million, seven hundred sixty-four thousand, six hundred forty".