384988205872 has 20 divisors (see below), whose sum is σ = 753604493656. Its totient is φ = 190509626880.

The previous prime is 384988205857. The next prime is 384988205909. The reversal of 384988205872 is 278502889483.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124028154 + ... + 124031257.

Almost surely, 2^384988205872 is an apocalyptic number.

It is an amenable number.

384988205872 is a deficient number, since it is larger than the sum of its proper divisors (368616287784).

384988205872 is a wasteful number, since it uses less digits than its factorization.

384988205872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248059516 (or 248059510 counting only the distinct ones).

The product of its (nonzero) digits is 61931520, while the sum is 64.

The spelling of 384988205872 in words is "three hundred eighty-four billion, nine hundred eighty-eight million, two hundred five thousand, eight hundred seventy-two".