16042808432 has 80 divisors (see below), whose sum is σ = 35856038400. Its totient is φ = 6811326720.

The previous prime is 16042808377. The next prime is 16042808449. The reversal of 16042808432 is 23480824061.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10289669 + ... + 10291227.

It is an arithmetic number, because the mean of its divisors is an integer number (448200480).

Almost surely, 2^16042808432 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 16042808432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17928019200).

16042808432 is an abundant number, since it is smaller than the sum of its proper divisors (19813229968).

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

16042808432 is a wasteful number, since it uses less digits than its factorization.

16042808432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2374 (or 2368 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 38.

The spelling of 16042808432 in words is "sixteen billion, forty-two million, eight hundred eight thousand, four hundred thirty-two".