384156833136 has 40 divisors (see below), whose sum is σ = 999544775040. Its totient is φ = 127131036096.

The previous prime is 384156833113. The next prime is 384156833147. The reversal of 384156833136 is 631338651483.

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, 28782060 + ... + 28795403.

It is an arithmetic number, because the mean of its divisors is an integer number (24988619376).

Almost surely, 2^384156833136 is an apocalyptic number.

It is an amenable number.

384156833136 is an abundant number, since it is smaller than the sum of its proper divisors (615387941904).

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

384156833136 is a wasteful number, since it uses less digits than its factorization.

384156833136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57577613 (or 57577607 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 51.

The spelling of 384156833136 in words is "three hundred eighty-four billion, one hundred fifty-six million, eight hundred thirty-three thousand, one hundred thirty-six".