34346666665 has 4 divisors (see below), whose sum is σ = 41216000004. Its totient is φ = 27477333328.

The previous prime is 34346666647. The next prime is 34346666671. The reversal of 34346666665 is 56666664343.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56666664343 = 71 ⋅798122033.

It can be written as a sum of positive squares in 2 ways, for example, as 5360582656 + 28986084009 = 73216^2 + 170253^2 .

It is a cyclic number.

It is not a de Polignac number, because 34346666665 - 2⁵ = 34346666633 is a prime.

It is a Duffinian 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, 3434666662 + ... + 3434666671.

It is an arithmetic number, because the mean of its divisors is an integer number (10304000001).

Almost surely, 2^34346666665 is an apocalyptic number.

It is an amenable number.

34346666665 is a deficient number, since it is larger than the sum of its proper divisors (6869333339).

34346666665 is an equidigital number, since it uses as much as digits as its factorization.

34346666665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6869333338.

The product of its digits is 33592320, while the sum is 55.

The spelling of 34346666665 in words is "thirty-four billion, three hundred forty-six million, six hundred sixty-six thousand, six hundred sixty-five".