224902888128 has 168 divisors, whose sum is σ = 678901766400. Its totient is φ = 70987470336.

The previous prime is 224902888123. The next prime is 224902888129. The reversal of 224902888128 is 821888209422.

224902888128 is a `hidden beast` number, since 2 + 2 + 490 + 28 + 8 + 8 + 128 = 666.

It is not an unprimeable number, because it can be changed into a prime (224902888123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31766893 + ... + 31773971.

Almost surely, 2^224902888128 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 224902888128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (339450883200).

224902888128 is an abundant number, since it is smaller than the sum of its proper divisors (453998878272).

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

224902888128 is a wasteful number, since it uses less digits than its factorization.

224902888128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10019 (or 10006 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 54.

The spelling of 224902888128 in words is "two hundred twenty-four billion, nine hundred two million, eight hundred eighty-eight thousand, one hundred twenty-eight".