236234236 has 12 divisors (see below), whose sum is σ = 472468528. Its totient is φ = 101243232.

The previous prime is 236234221. The next prime is 236234263. The reversal of 236234236 is 632432632.

236234236 is an admirable number.

It is a super-2 number, since 2×236234236² = 111613228517007392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 236234198 and 236234207.

It is a congruent 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, 4218441 + ... + 4218496.

Almost surely, 2^236234236 is an apocalyptic number.

It is an amenable number.

236234236 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

236234236 is a wasteful number, since it uses less digits than its factorization.

236234236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8436948 (or 8436946 counting only the distinct ones).

The product of its digits is 31104, while the sum is 31.

The square root of 236234236 is about 15369.9133374265. The cubic root of 236234236 is about 618.1790448366.

Adding to 236234236 its reverse (632432632), we get a palindrome (868666868).

The spelling of 236234236 in words is "two hundred thirty-six million, two hundred thirty-four thousand, two hundred thirty-six".