224238472 has 16 divisors (see below), whose sum is σ = 420618240. Its totient is φ = 112073616.

The previous prime is 224238461. The next prime is 224238479. The reversal of 224238472 is 274832422.

It is not an unprimeable number, because it can be changed into a prime (224238479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24753 + ... + 32575.

It is an arithmetic number, because the mean of its divisors is an integer number (26288640).

Almost surely, 2^224238472 is an apocalyptic number.

It is an amenable number.

224238472 is a deficient number, since it is larger than the sum of its proper divisors (196379768).

224238472 is a wasteful number, since it uses less digits than its factorization.

224238472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11412 (or 11408 counting only the distinct ones).

The product of its digits is 43008, while the sum is 34.

The square root of 224238472 is about 14974.5942182084. The cubic root of 224238472 is about 607.5332362269.

The spelling of 224238472 in words is "two hundred twenty-four million, two hundred thirty-eight thousand, four hundred seventy-two".