16398858256224 has 192 divisors, whose sum is σ = 44563568394240. Its totient is φ = 5277019138560.

The previous prime is 16398858256169. The next prime is 16398858256273. The reversal of 16398858256224 is 42265285889361.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 367475577 + ... + 367520199.

It is an arithmetic number, because the mean of its divisors is an integer number (232101918720).

Almost surely, 2^{16398858256224} 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 16398858256224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22281784197120).

16398858256224 is an abundant number, since it is smaller than the sum of its proper divisors (28164710138016).

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

16398858256224 is a wasteful number, since it uses less digits than its factorization.

16398858256224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45793 (or 45785 counting only the distinct ones).

The product of its digits is 398131200, while the sum is 69.

The spelling of 16398858256224 in words is "sixteen trillion, three hundred ninety-eight billion, eight hundred fifty-eight million, two hundred fifty-six thousand, two hundred twenty-four".