229118224 has 20 divisors (see below), whose sum is σ = 444401244. Its totient is φ = 114434048.

The previous prime is 229118173. The next prime is 229118243. The reversal of 229118224 is 422811922.

It can be written as a sum of positive squares in 2 ways, for example, as 223203600 + 5914624 = 14940^2 + 2432^2 .

It is a super-3 number, since 3×229118224³ (a number of 26 digits) contains 333 as substring.

It is a nialpdrome in base 16.

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, 8304 + ... + 22960.

Almost surely, 2^229118224 is an apocalyptic number.

It is an amenable number.

229118224 is a deficient number, since it is larger than the sum of its proper divisors (215283020).

229118224 is a wasteful number, since it uses less digits than its factorization.

229118224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15642 (or 15636 counting only the distinct ones).

The product of its digits is 4608, while the sum is 31.

The square root of 229118224 is about 15136.6516773030. The cubic root of 229118224 is about 611.9085827541.

The spelling of 229118224 in words is "two hundred twenty-nine million, one hundred eighteen thousand, two hundred twenty-four".