229013836 has 12 divisors (see below), whose sum is σ = 402495912. Its totient is φ = 114015008.

The previous prime is 229013819. The next prime is 229013857. The reversal of 229013836 is 638310922.

It is a happy number.

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, 121930 + ... + 123793.

It is an arithmetic number, because the mean of its divisors is an integer number (33541326).

Almost surely, 2^229013836 is an apocalyptic number.

It is an amenable number.

229013836 is a deficient number, since it is larger than the sum of its proper divisors (173482076).

229013836 is a wasteful number, since it uses less digits than its factorization.

229013836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245960 (or 245958 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 229013836 is about 15133.2030978243. The cubic root of 229013836 is about 611.8156385740.

The spelling of 229013836 in words is "two hundred twenty-nine million, thirteen thousand, eight hundred thirty-six".