16024644080 has 80 divisors (see below), whose sum is σ = 39383193600. Its totient is φ = 6046951680.

The previous prime is 16024644079. The next prime is 16024644089. The reversal of 16024644080 is 8044642061.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 16024644080.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16024644089) 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, 341225 + ... + 385335.

It is an arithmetic number, because the mean of its divisors is an integer number (492289920).

Almost surely, 2^16024644080 is an apocalyptic number.

16024644080 is a gapful number since it is divisible by the number (10) 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 16024644080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19691596800).

16024644080 is an abundant number, since it is smaller than the sum of its proper divisors (23358549520).

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

16024644080 is a wasteful number, since it uses less digits than its factorization.

16024644080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44382 (or 44376 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

The spelling of 16024644080 in words is "sixteen billion, twenty-four million, six hundred forty-four thousand, eighty".