228336203 has 8 divisors (see below), whose sum is σ = 238464000. Its totient is φ = 218225128.

The previous prime is 228336193. The next prime is 228336209. The reversal of 228336203 is 302633822.

It is a happy number.

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 228336203 - 2⁴ = 228336187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (228336209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29648 + ... + 36546.

It is an arithmetic number, because the mean of its divisors is an integer number (29808000).

Almost surely, 2^228336203 is an apocalyptic number.

228336203 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

228336203 is a deficient number, since it is larger than the sum of its proper divisors (10127797).

228336203 is a wasteful number, since it uses less digits than its factorization.

228336203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8361.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 228336203 is about 15110.7975633320. The cubic root of 228336203 is about 611.2116051287.

The spelling of 228336203 in words is "two hundred twenty-eight million, three hundred thirty-six thousand, two hundred three".