233830434 has 8 divisors (see below), whose sum is σ = 467660880. Its totient is φ = 77943476.

The previous prime is 233830423. The next prime is 233830439. The reversal of 233830434 is 434038332.

It is a sphenic number, since it is the product of 3 distinct primes.

233830434 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (233830439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19485864 + ... + 19485875.

It is an arithmetic number, because the mean of its divisors is an integer number (58457610).

Almost surely, 2^233830434 is an apocalyptic number.

233830434 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.

233830434 is a wasteful number, since it uses less digits than its factorization.

233830434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38971744.

The product of its (nonzero) digits is 20736, while the sum is 30.

The square root of 233830434 is about 15291.5150982497. The cubic root of 233830434 is about 616.0751317395.

Adding to 233830434 its reverse (434038332), we get a palindrome (667868766).

The spelling of 233830434 in words is "two hundred thirty-three million, eight hundred thirty thousand, four hundred thirty-four".