224445650 has 48 divisors (see below), whose sum is σ = 490468608. Its totient is φ = 75336000.

The previous prime is 224445649. The next prime is 224445653. The reversal of 224445650 is 56544422.

224445650 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (224445653) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8546 + ... + 22845.

It is an arithmetic number, because the mean of its divisors is an integer number (10218096).

Almost surely, 2^224445650 is an apocalyptic number.

224445650 is an abundant number, since it is smaller than the sum of its proper divisors (266022958).

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

224445650 is a wasteful number, since it uses less digits than its factorization.

224445650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31427 (or 31422 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

The square root of 224445650 is about 14981.5102709974. The cubic root of 224445650 is about 607.7202823000.

The spelling of 224445650 in words is "two hundred twenty-four million, four hundred forty-five thousand, six hundred fifty".