224774855250 has 128 divisors (see below), whose sum is σ = 616863596544. Its totient is φ = 54061560000.

The previous prime is 224774855209. The next prime is 224774855267. The reversal of 224774855250 is 52558477422.

It is a junction number, because it is equal to n+sod(n) for n = 224774855193 and 224774855202.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 940485 + ... + 1155015.

It is an arithmetic number, because the mean of its divisors is an integer number (4819246848).

Almost surely, 2^224774855250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 224774855250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (308431798272).

224774855250 is an abundant number, since it is smaller than the sum of its proper divisors (392088741294).

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

224774855250 is a wasteful number, since it uses less digits than its factorization.

224774855250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214689 (or 214679 counting only the distinct ones).

The product of its (nonzero) digits is 6272000, while the sum is 51.

The spelling of 224774855250 in words is "two hundred twenty-four billion, seven hundred seventy-four million, eight hundred fifty-five thousand, two hundred fifty".