224421548 has 12 divisors (see below), whose sum is σ = 422948400. Its totient is φ = 103579152.

The previous prime is 224421487. The next prime is 224421553. The reversal of 224421548 is 845124422.

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 3 ways as a sum of consecutive naturals, for example, 2157848 + ... + 2157951.

It is an arithmetic number, because the mean of its divisors is an integer number (35245700).

Almost surely, 2^224421548 is an apocalyptic number.

It is an amenable number.

224421548 is a deficient number, since it is larger than the sum of its proper divisors (198526852).

224421548 is a wasteful number, since it uses less digits than its factorization.

224421548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4315816 (or 4315814 counting only the distinct ones).

The product of its digits is 20480, while the sum is 32.

The square root of 224421548 is about 14980.7058578693. The cubic root of 224421548 is about 607.6985282606.

The spelling of 224421548 in words is "two hundred twenty-four million, four hundred twenty-one thousand, five hundred forty-eight".