233838830 has 32 divisors (see below), whose sum is σ = 429770880. Its totient is φ = 91579680.

The previous prime is 233838827. The next prime is 233838863. The reversal of 233838830 is 38838332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180485 + ... + 181775.

It is an arithmetic number, because the mean of its divisors is an integer number (13430340).

Almost surely, 2^233838830 is an apocalyptic number.

233838830 is a deficient number, since it is larger than the sum of its proper divisors (195932050).

233838830 is a wasteful number, since it uses less digits than its factorization.

233838830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1664.

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 233838830 is about 15291.7896271169. The cubic root of 233838830 is about 616.0825053233.

The spelling of 233838830 in words is "two hundred thirty-three million, eight hundred thirty-eight thousand, eight hundred thirty".