224661665050 has 24 divisors (see below), whose sum is σ = 417884253696. Its totient is φ = 89861750640.

The previous prime is 224661664991. The next prime is 224661665051. The reversal of 224661665050 is 50566166422.

It is a happy number.

224661665050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 224661664988 and 224661665006.

It is not an unprimeable number, because it can be changed into a prime (224661665051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2162599 + ... + 2264101.

It is an arithmetic number, because the mean of its divisors is an integer number (17411843904).

Almost surely, 2^224661665050 is an apocalyptic number.

224661665050 is a deficient number, since it is larger than the sum of its proper divisors (193222588646).

224661665050 is a wasteful number, since it uses less digits than its factorization.

224661665050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145782 (or 145777 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 224661665050 in words is "two hundred twenty-four billion, six hundred sixty-one million, six hundred sixty-five thousand, fifty".