9998704324224 has 192 divisors, whose sum is σ = 35871975247680. Its totient is φ = 2597066035200.

The previous prime is 9998704324163. The next prime is 9998704324229. The reversal of 9998704324224 is 4224234078999.

9998704324224 is a `hidden beast` number, since 9 + 9 + 9 + 87 + 0 + 4 + 324 + 224 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (9998704324229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56271237 + ... + 56448644.

It is an arithmetic number, because the mean of its divisors is an integer number (186833204415).

Almost surely, 2^{9998704324224} is an apocalyptic number.

It is an amenable number.

9998704324224 is an abundant number, since it is smaller than the sum of its proper divisors (25873270923456).

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

9998704324224 is a wasteful number, since it uses less digits than its factorization.

9998704324224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112719919 (or 112719904 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 63.

The spelling of 9998704324224 in words is "nine trillion, nine hundred ninety-eight billion, seven hundred four million, three hundred twenty-four thousand, two hundred twenty-four".