224995172 has 12 divisors (see below), whose sum is σ = 393985200. Its totient is φ = 112427976.

The previous prime is 224995163. The next prime is 224995219. The reversal of 224995172 is 271599422.

224995172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

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, 9758 + ... + 23349.

It is an arithmetic number, because the mean of its divisors is an integer number (32832100).

Almost surely, 2^224995172 is an apocalyptic number.

It is an amenable number.

224995172 is a deficient number, since it is larger than the sum of its proper divisors (168990028).

224995172 is a wasteful number, since it uses less digits than its factorization.

224995172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34810 (or 34808 counting only the distinct ones).

The product of its digits is 90720, while the sum is 41.

The square root of 224995172 is about 14999.8390658033. The cubic root of 224995172 is about 608.2158491749.

The spelling of 224995172 in words is "two hundred twenty-four million, nine hundred ninety-five thousand, one hundred seventy-two".