228333002 has 8 divisors (see below), whose sum is σ = 343516836. Its totient is φ = 113827392.

The previous prime is 228332999. The next prime is 228333041. The reversal of 228333002 is 200333822.

It is a happy number.

228333002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 213130801 + 15202201 = 14599^2 + 3899^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168713 + ... + 170060.

Almost surely, 2^228333002 is an apocalyptic number.

228333002 is a deficient number, since it is larger than the sum of its proper divisors (115183834).

228333002 is a wasteful number, since it uses less digits than its factorization.

228333002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339112.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 228333002 is about 15110.6916453219. The cubic root of 228333002 is about 611.2087489639.

Adding to 228333002 its reverse (200333822), we get a palindrome (428666824).

The spelling of 228333002 in words is "two hundred twenty-eight million, three hundred thirty-three thousand, two".