233828236 has 24 divisors (see below), whose sum is σ = 412662320. Its totient is φ = 115929792.

The previous prime is 233828213. The next prime is 233828239. The reversal of 233828236 is 632828332.

It is a happy number.

233828236 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 233828195 and 233828204.

It is not an unprimeable number, because it can be changed into a prime (233828239) 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, 363331 + ... + 363973.

Almost surely, 2^233828236 is an apocalyptic number.

It is an amenable number.

233828236 is a deficient number, since it is larger than the sum of its proper divisors (178834084).

233828236 is a wasteful number, since it uses less digits than its factorization.

233828236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273 (or 1271 counting only the distinct ones).

The product of its digits is 82944, while the sum is 37.

The square root of 233828236 is about 15291.4432281587. The cubic root of 233828236 is about 616.0732013700.

The spelling of 233828236 in words is "two hundred thirty-three million, eight hundred twenty-eight thousand, two hundred thirty-six".