224661448 has 32 divisors (see below), whose sum is σ = 461880000. Its totient is φ = 101597760.

The previous prime is 224661413. The next prime is 224661473. The reversal of 224661448 is 844166422.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11098 + ... + 23926.

It is an arithmetic number, because the mean of its divisors is an integer number (14433750).

Almost surely, 2^224661448 is an apocalyptic number.

It is an amenable number.

224661448 is an abundant number, since it is smaller than the sum of its proper divisors (237218552).

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

224661448 is a wasteful number, since it uses less digits than its factorization.

224661448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13045 (or 13041 counting only the distinct ones).

The product of its digits is 73728, while the sum is 37.

The square root of 224661448 is about 14988.7106850456. The cubic root of 224661448 is about 607.9149884026.

The spelling of 224661448 in words is "two hundred twenty-four million, six hundred sixty-one thousand, four hundred forty-eight".