228010836 has 24 divisors (see below), whose sum is σ = 533913184. Its totient is φ = 75733920.

The previous prime is 228010813. The next prime is 228010837. The reversal of 228010836 is 638010822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228010837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30175 + ... + 36966.

Almost surely, 2^228010836 is an apocalyptic number.

It is an amenable number.

228010836 is an abundant number, since it is smaller than the sum of its proper divisors (305902348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

228010836 is a wasteful number, since it uses less digits than its factorization.

228010836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67431 (or 67429 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 228010836 is about 15100.0276820938. The cubic root of 228010836 is about 610.9211523995.

The spelling of 228010836 in words is "two hundred twenty-eight million, ten thousand, eight hundred thirty-six".