224445042558 has 64 divisors (see below), whose sum is σ = 544604083200. Its totient is φ = 67951788480.

The previous prime is 224445042557. The next prime is 224445042559. The reversal of 224445042558 is 855240544422.

224445042558 is a `hidden beast` number, since 2 + 2 + 4 + 4 + 4 + 50 + 42 + 558 = 666.

It is an interprime number because it is at equal distance from previous prime (224445042557) and next prime (224445042559).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224445042557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 483898 + ... + 826466.

It is an arithmetic number, because the mean of its divisors is an integer number (8509438800).

Almost surely, 2^224445042558 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 224445042558, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272302041600).

224445042558 is an abundant number, since it is smaller than the sum of its proper divisors (320159040642).

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

224445042558 is a wasteful number, since it uses less digits than its factorization.

224445042558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343694 (or 343688 counting only the distinct ones).

The product of its (nonzero) digits is 2048000, while the sum is 45.

The spelling of 224445042558 in words is "two hundred twenty-four billion, four hundred forty-five million, forty-two thousand, five hundred fifty-eight".