229044418 has 4 divisors (see below), whose sum is σ = 343566630. Its totient is φ = 114522208.

The previous prime is 229044397. The next prime is 229044427. The reversal of 229044418 is 814440922.

229044418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 814440922 = 2 ⋅407220461.

It can be written as a sum of positive squares in only one way, i.e., 162996289 + 66048129 = 12767^2 + 8127^2 .

It is a super-2 number, since 2×229044418² = 104922690833917448, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57261103 + ... + 57261106.

Almost surely, 2^229044418 is an apocalyptic number.

229044418 is a deficient number, since it is larger than the sum of its proper divisors (114522212).

229044418 is a wasteful number, since it uses less digits than its factorization.

229044418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114522211.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 229044418 is about 15134.2134912918. The cubic root of 229044418 is about 611.8428708633.

The spelling of 229044418 in words is "two hundred twenty-nine million, forty-four thousand, four hundred eighteen".