384480511536 has 80 divisors (see below), whose sum is σ = 1085876928000. Its totient is φ = 116257532160.

The previous prime is 384480511531. The next prime is 384480511537. The reversal of 384480511536 is 635115084483.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (384480511531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 541911 + ... + 1030838.

It is an arithmetic number, because the mean of its divisors is an integer number (13573461600).

Almost surely, 2^384480511536 is an apocalyptic number.

It is an amenable number.

384480511536 is an abundant number, since it is smaller than the sum of its proper divisors (701396416464).

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

384480511536 is a wasteful number, since it uses less digits than its factorization.

384480511536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573234 (or 1573228 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 48.

The spelling of 384480511536 in words is "three hundred eighty-four billion, four hundred eighty million, five hundred eleven thousand, five hundred thirty-six".