233233434 has 36 divisors (see below), whose sum is σ = 587845674. Its totient is φ = 66637872.

The previous prime is 233233393. The next prime is 233233463. The reversal of 233233434 is 434332332.

It can be written as a sum of positive squares in only one way, i.e., 231800625 + 1432809 = 15225^2 + 1197^2 .

It is a junction number, because it is equal to n+sod(n) for n = 233233398 and 233233407.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 131337 + ... + 133100.

Almost surely, 2^233233434 is an apocalyptic number.

233233434 is an abundant number, since it is smaller than the sum of its proper divisors (354612240).

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

233233434 is a wasteful number, since it uses less digits than its factorization.

233233434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264459 (or 264449 counting only the distinct ones).

The product of its digits is 15552, while the sum is 27.

The square root of 233233434 is about 15271.9819931795. The cubic root of 233233434 is about 615.5503778207.

Adding to 233233434 its reverse (434332332), we get a palindrome (667565766).

The spelling of 233233434 in words is "two hundred thirty-three million, two hundred thirty-three thousand, four hundred thirty-four".