224371745472 has 224 divisors, whose sum is σ = 689706316800. Its totient is φ = 63051005952.

The previous prime is 224371745461. The next prime is 224371745491. The reversal of 224371745472 is 274547173422.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 23081029 + ... + 23090747.

Almost surely, 2^224371745472 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 224371745472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (344853158400).

224371745472 is an abundant number, since it is smaller than the sum of its proper divisors (465334571328).

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

224371745472 is a wasteful number, since it uses less digits than its factorization.

224371745472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10023 (or 10013 counting only the distinct ones).

The product of its digits is 2634240, while the sum is 48.

The spelling of 224371745472 in words is "two hundred twenty-four billion, three hundred seventy-one million, seven hundred forty-five thousand, four hundred seventy-two".