16244194824 has 576 divisors, whose sum is σ = 56422267200. Its totient is φ = 4204062720.

The previous prime is 16244194817. The next prime is 16244194847. The reversal of 16244194824 is 42849144261.

16244194824 is a `hidden beast` number, since 1 + 624 + 4 + 19 + 4 + 8 + 2 + 4 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 16244194824.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 275325307 + ... + 275325365.

It is an arithmetic number, because the mean of its divisors is an integer number (97955325).

Almost surely, 2^16244194824 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 16244194824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28211133600).

16244194824 is an abundant number, since it is smaller than the sum of its proper divisors (40178072376).

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

16244194824 is a wasteful number, since it uses less digits than its factorization.

16244194824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147 (or 105 counting only the distinct ones).

The product of its digits is 442368, while the sum is 45.

The spelling of 16244194824 in words is "sixteen billion, two hundred forty-four million, one hundred ninety-four thousand, eight hundred twenty-four".