233434413 has 8 divisors (see below), whose sum is σ = 345828800. Its totient is φ = 155622924.

The previous prime is 233434403. The next prime is 233434417. The reversal of 233434413 is 314434332.

It is not a de Polignac number, because 233434413 - 2⁶ = 233434349 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 8645719 = 233434413 / (2 + 3 + 3 + 4 + 3 + 4 + 4 + 1 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233434417) 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, 4322833 + ... + 4322886.

It is an arithmetic number, because the mean of its divisors is an integer number (43228600).

Almost surely, 2^233434413 is an apocalyptic number.

It is an amenable number.

233434413 is a deficient number, since it is larger than the sum of its proper divisors (112394387).

233434413 is an equidigital number, since it uses as much as digits as its factorization.

233434413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8645728 (or 8645722 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

The square root of 233434413 is about 15278.5605670168. The cubic root of 233434413 is about 615.7271351857.

Adding to 233434413 its reverse (314434332), we get a palindrome (547868745).

The spelling of 233434413 in words is "two hundred thirty-three million, four hundred thirty-four thousand, four hundred thirteen".