224097172 has 24 divisors (see below), whose sum is σ = 444567200. Its totient is φ = 97985376.

The previous prime is 224097169. The next prime is 224097187. The reversal of 224097172 is 271790422.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112422 + ... + 114397.

Almost surely, 2^224097172 is an apocalyptic number.

It is an amenable number.

224097172 is a deficient number, since it is larger than the sum of its proper divisors (220470028).

224097172 is a wasteful number, since it uses less digits than its factorization.

224097172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226855 (or 226853 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 224097172 is about 14969.8754837841. The cubic root of 224097172 is about 607.4056005555.

The spelling of 224097172 in words is "two hundred twenty-four million, ninety-seven thousand, one hundred seventy-two".