224445032 has 32 divisors (see below), whose sum is σ = 482630400. Its totient is φ = 95855424.

The previous prime is 224444981. The next prime is 224445113. The reversal of 224445032 is 230544422.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 224444992 and 224445010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9569 + ... + 23247.

It is an arithmetic number, because the mean of its divisors is an integer number (15082200).

Almost surely, 2^224445032 is an apocalyptic number.

It is an amenable number.

224445032 is an abundant number, since it is smaller than the sum of its proper divisors (258185368).

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

224445032 is a wasteful number, since it uses less digits than its factorization.

224445032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13985 (or 13981 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 224445032 is about 14981.4896455593. The cubic root of 224445032 is about 607.7197245236.

Adding to 224445032 its reverse (230544422), we get a palindrome (454989454).

The spelling of 224445032 in words is "two hundred twenty-four million, four hundred forty-five thousand, thirty-two".