34311345 has 8 divisors (see below), whose sum is σ = 54898176. Its totient is φ = 18299376.

The previous prime is 34311317. The next prime is 34311349. The reversal of 34311345 is 54311343.

It is a happy number.

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

It is not a de Polignac number, because 34311345 - 2⁵ = 34311313 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34311349) 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, 1143697 + ... + 1143726.

It is an arithmetic number, because the mean of its divisors is an integer number (6862272).

Almost surely, 2^34311345 is an apocalyptic number.

It is an amenable number.

34311345 is a deficient number, since it is larger than the sum of its proper divisors (20586831).

34311345 is a wasteful number, since it uses less digits than its factorization.

34311345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2287431.

The product of its digits is 2160, while the sum is 24.

The square root of 34311345 is about 5857.5886677028. The cubic root of 34311345 is about 324.9470367343.

Adding to 34311345 its reverse (54311343), we get a palindrome (88622688).

The spelling of 34311345 in words is "thirty-four million, three hundred eleven thousand, three hundred forty-five".