34343231 has 8 divisors (see below), whose sum is σ = 37401840. Its totient is φ = 31344192.

The previous prime is 34343201. The next prime is 34343237. The reversal of 34343231 is 13234343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34343231 - 2¹⁸ = 34081087 is a prime.

It is a super-2 number, since 2×34343231² = 2358915031038722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34343197 and 34343206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34343237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13685 + ... + 15998.

It is an arithmetic number, because the mean of its divisors is an integer number (4675230).

Almost surely, 2^34343231 is an apocalyptic number.

34343231 is a deficient number, since it is larger than the sum of its proper divisors (3058609).

34343231 is a wasteful number, since it uses less digits than its factorization.

34343231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29785.

The product of its digits is 2592, while the sum is 23.

The square root of 34343231 is about 5860.3098040974. The cubic root of 34343231 is about 325.0476648040.

Adding to 34343231 its reverse (13234343), we get a palindrome (47577574).

The spelling of 34343231 in words is "thirty-four million, three hundred forty-three thousand, two hundred thirty-one".