34304231 has 4 divisors (see below), whose sum is σ = 36943032. Its totient is φ = 31665432.

The previous prime is 34304213. The next prime is 34304243. The reversal of 34304231 is 13240343.

34304231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34304231 is a prime.

It is a super-2 number, since 2×34304231² = 2353560529002722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34304251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1319381 + ... + 1319406.

It is an arithmetic number, because the mean of its divisors is an integer number (9235758).

Almost surely, 2^34304231 is an apocalyptic number.

34304231 is a deficient number, since it is larger than the sum of its proper divisors (2638801).

34304231 is a wasteful number, since it uses less digits than its factorization.

34304231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2638800.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 34304231 is about 5856.9813897604. The cubic root of 34304231 is about 324.9245773698.

Adding to 34304231 its reverse (13240343), we get a palindrome (47544574).

The spelling of 34304231 in words is "thirty-four million, three hundred four thousand, two hundred thirty-one".