34040233 has 4 divisors (see below), whose sum is σ = 34341588. Its totient is φ = 33738880.

The previous prime is 34040213. The next prime is 34040243. The reversal of 34040233 is 33204043.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5396329 + 28643904 = 2323^2 + 5352^2 .

It is a cyclic number.

It is not a de Polignac number, because 34040233 - 2⁹ = 34039721 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34040233.

It is not an unprimeable number, because it can be changed into a prime (34040203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150508 + ... + 150733.

It is an arithmetic number, because the mean of its divisors is an integer number (8585397).

Almost surely, 2^34040233 is an apocalyptic number.

It is an amenable number.

34040233 is a deficient number, since it is larger than the sum of its proper divisors (301355).

34040233 is a wasteful number, since it uses less digits than its factorization.

34040233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301354.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 34040233 is about 5834.4008261346. The cubic root of 34040233 is about 324.0889133868.

Adding to 34040233 its reverse (33204043), we get a palindrome (67244276).

The spelling of 34040233 in words is "thirty-four million, forty thousand, two hundred thirty-three".