16029480544 has 144 divisors (see below), whose sum is σ = 40144507200. Its totient is φ = 6230165760.

The previous prime is 16029480529. The next prime is 16029480563. The reversal of 16029480544 is 44508492061.

It is a self number, because there is not a number n which added to its sum of digits gives 16029480544.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9433807 + ... + 9435505.

It is an arithmetic number, because the mean of its divisors is an integer number (278781300).

Almost surely, 2^16029480544 is an apocalyptic number.

16029480544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16029480544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20072253600).

16029480544 is an abundant number, since it is smaller than the sum of its proper divisors (24115026656).

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

16029480544 is a wasteful number, since it uses less digits than its factorization.

16029480544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2281 (or 2266 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The spelling of 16029480544 in words is "sixteen billion, twenty-nine million, four hundred eighty thousand, five hundred forty-four".