16479552384 has 320 divisors, whose sum is σ = 51074158080. Its totient is φ = 5290790400.

The previous prime is 16479552377. The next prime is 16479552407. The reversal of 16479552384 is 48325597461.

It is a happy number.

16479552384 is a `hidden beast` number, since 1 + 6 + 4 + 7 + 9 + 552 + 3 + 84 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 16479552384.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 78102039 + ... + 78102249.

It is an arithmetic number, because the mean of its divisors is an integer number (159606744).

Almost surely, 2^16479552384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16479552384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25537079040).

16479552384 is an abundant number, since it is smaller than the sum of its proper divisors (34594605696).

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

16479552384 is an frugal number, since it uses more digits than its factorization.

16479552384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283 (or 247 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 54.

The spelling of 16479552384 in words is "sixteen billion, four hundred seventy-nine million, five hundred fifty-two thousand, three hundred eighty-four".