229228549 has 8 divisors (see below), whose sum is σ = 250683840. Its totient is φ = 207876000.

The previous prime is 229228543. The next prime is 229228591. The reversal of 229228549 is 945822922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 229228549 - 2⁷ = 229228421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229228543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20977 + ... + 29974.

It is an arithmetic number, because the mean of its divisors is an integer number (31335480).

Almost surely, 2^229228549 is an apocalyptic number.

It is an amenable number.

229228549 is a deficient number, since it is larger than the sum of its proper divisors (21455291).

229228549 is a wasteful number, since it uses less digits than its factorization.

229228549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51371.

The product of its digits is 207360, while the sum is 43.

The square root of 229228549 is about 15140.2955387271. The cubic root of 229228549 is about 612.0067823945.

The spelling of 229228549 in words is "two hundred twenty-nine million, two hundred twenty-eight thousand, five hundred forty-nine".