233040434 has 24 divisors (see below), whose sum is σ = 404458320. Its totient is φ = 100350360.

The previous prime is 233040419. The next prime is 233040449. The reversal of 233040434 is 434040332.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (233040419) and next prime (233040449).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20744 + ... + 29939.

It is an arithmetic number, because the mean of its divisors is an integer number (16852430).

Almost surely, 2^233040434 is an apocalyptic number.

233040434 is a deficient number, since it is larger than the sum of its proper divisors (171417886).

233040434 is a wasteful number, since it uses less digits than its factorization.

233040434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50726 (or 50715 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 233040434 is about 15265.6619247250. The cubic root of 233040434 is about 615.3805422399.

Adding to 233040434 its reverse (434040332), we get a palindrome (667080766).

The spelling of 233040434 in words is "two hundred thirty-three million, forty thousand, four hundred thirty-four".