34340312 has 16 divisors (see below), whose sum is σ = 66465600. Its totient is φ = 16616160.

The previous prime is 34340287. The next prime is 34340347. The reversal of 34340312 is 21304343.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68987 + ... + 69482.

It is an arithmetic number, because the mean of its divisors is an integer number (4154100).

Almost surely, 2^34340312 is an apocalyptic number.

It is an amenable number.

34340312 is a deficient number, since it is larger than the sum of its proper divisors (32125288).

34340312 is a wasteful number, since it uses less digits than its factorization.

34340312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138506 (or 138502 counting only the distinct ones).

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

The square root of 34340312 is about 5860.0607505383. The cubic root of 34340312 is about 325.0384554102.

Adding to 34340312 its reverse (21304343), we get a palindrome (55644655).

The spelling of 34340312 in words is "thirty-four million, three hundred forty thousand, three hundred twelve".