16004572448 has 48 divisors (see below), whose sum is σ = 32920727616. Its totient is φ = 7644637440.

The previous prime is 16004572447. The next prime is 16004572453. The reversal of 16004572448 is 84427540061.

16004572448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×16004572448² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16004572447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 583490 + ... + 610302.

It is an arithmetic number, because the mean of its divisors is an integer number (685848492).

Almost surely, 2^16004572448 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 16004572448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16460363808).

16004572448 is an abundant number, since it is smaller than the sum of its proper divisors (16916155168).

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

16004572448 is a wasteful number, since it uses less digits than its factorization.

16004572448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27657 (or 27649 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 41.

The spelling of 16004572448 in words is "sixteen billion, four million, five hundred seventy-two thousand, four hundred forty-eight".