16224489248 has 162 divisors, whose sum is σ = 37119665457. Its totient is φ = 6974865920.

The previous prime is 16224489247. The next prime is 16224489283. The reversal of 16224489248 is 84298442261.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 14502903184 + 1721586064 = 120428^2 + 41492^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=90068.

It is a Duffinian number.

Its product of digits (1769472) is a multiple of the sum of its prime factors (256).

It is a junction number, because it is equal to n+sod(n) for n = 16224489196 and 16224489205.

It is not an unprimeable number, because it can be changed into a prime (16224489247) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 182297588 + ... + 182297676.

Almost surely, 2^16224489248 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 16224489248

16224489248 is an abundant number, since it is smaller than the sum of its proper divisors (20895176209).

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

16224489248 is an equidigital number, since it uses as much as digits as its factorization.

16224489248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256 (or 125 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 50.

Multiplying 16224489248 by its sum of digits (50), we get a square (811224462400 = 900680²).

The spelling of 16224489248 in words is "sixteen billion, two hundred twenty-four million, four hundred eighty-nine thousand, two hundred forty-eight".