224268918 has 16 divisors (see below), whose sum is σ = 448734000. Its totient is φ = 74723616.

The previous prime is 224268901. The next prime is 224268923. The reversal of 224268918 is 819862422.

It is a self number, because there is not a number n which added to its sum of digits gives 224268918.

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, 9696 + ... + 23292.

It is an arithmetic number, because the mean of its divisors is an integer number (28045875).

Almost surely, 2^224268918 is an apocalyptic number.

224268918 is an abundant number, since it is smaller than the sum of its proper divisors (224465082).

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

224268918 is a wasteful number, since it uses less digits than its factorization.

224268918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16351.

The product of its digits is 110592, while the sum is 42.

The square root of 224268918 is about 14975.6107721856. The cubic root of 224268918 is about 607.5607309436.

The spelling of 224268918 in words is "two hundred twenty-four million, two hundred sixty-eight thousand, nine hundred eighteen".