224017072 has 20 divisors (see below), whose sum is σ = 434370760. Its totient is φ = 111921408.

The previous prime is 224017063. The next prime is 224017099. The reversal of 224017072 is 270710422.

224017072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19123 + ... + 28525.

It is an arithmetic number, because the mean of its divisors is an integer number (21718538).

Almost surely, 2^224017072 is an apocalyptic number.

It is an amenable number.

224017072 is a deficient number, since it is larger than the sum of its proper divisors (210353688).

224017072 is a wasteful number, since it uses less digits than its factorization.

224017072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10900 (or 10894 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 224017072 is about 14967.1998717195. The cubic root of 224017072 is about 607.3332227472. Note that the first 3 decimals are identical.

Adding to 224017072 its reverse (270710422), we get a palindrome (494727494).

The spelling of 224017072 in words is "two hundred twenty-four million, seventeen thousand, seventy-two".