228031006 has 12 divisors (see below), whose sum is σ = 397891008. Its totient is φ = 97727532.

The previous prime is 228030967. The next prime is 228031007. The reversal of 228031006 is 600130822.

228031006 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228031007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1163326 + ... + 1163521.

It is an arithmetic number, because the mean of its divisors is an integer number (33157584).

Almost surely, 2^228031006 is an apocalyptic number.

228031006 is a deficient number, since it is larger than the sum of its proper divisors (169860002).

228031006 is a wasteful number, since it uses less digits than its factorization.

228031006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2326863 (or 2326856 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 228031006 is about 15100.6955468945. The cubic root of 228031006 is about 610.9391660409.

Adding to 228031006 its reverse (600130822), we get a palindrome (828161828).

The spelling of 228031006 in words is "two hundred twenty-eight million, thirty-one thousand, six".