228232006 has 4 divisors (see below), whose sum is σ = 342348012. Its totient is φ = 114116002.

The previous prime is 228231977. The next prime is 228232019. The reversal of 228232006 is 600232822.

228232006 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.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57058000 + ... + 57058003.

It is an arithmetic number, because the mean of its divisors is an integer number (85587003).

Almost surely, 2^228232006 is an apocalyptic number.

228232006 is a deficient number, since it is larger than the sum of its proper divisors (114116006).

228232006 is a wasteful number, since it uses less digits than its factorization.

228232006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114116005.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 228232006 is about 15107.3494035188. The cubic root of 228232006 is about 611.1186192821.

Adding to 228232006 its reverse (600232822), we get a palindrome (828464828).

The spelling of 228232006 in words is "two hundred twenty-eight million, two hundred thirty-two thousand, six".