34430231 has 16 divisors (see below), whose sum is σ = 38841120. Its totient is φ = 30251520.

The previous prime is 34430213. The next prime is 34430237. The reversal of 34430231 is 13203443.

34430231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 34430231 - 2²² = 30235927 is a prime.

It is a super-2 number, since 2×34430231² = 2370881613426722, 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 (34430237) 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 15 ways as a sum of consecutive naturals, for example, 42155 + ... + 42963.

It is an arithmetic number, because the mean of its divisors is an integer number (2427570).

Almost surely, 2^34430231 is an apocalyptic number.

34430231 is a deficient number, since it is larger than the sum of its proper divisors (4410889).

34430231 is a wasteful number, since it uses less digits than its factorization.

34430231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946.

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

The square root of 34430231 is about 5867.7279248445. The cubic root of 34430231 is about 325.3219090551.

Adding to 34430231 its reverse (13203443), we get a palindrome (47633674).

The spelling of 34430231 in words is "thirty-four million, four hundred thirty thousand, two hundred thirty-one".