340137017 has 4 divisors (see below), whose sum is σ = 371058576. Its totient is φ = 309215460.

The previous prime is 340136983. The next prime is 340137019. The reversal of 340137017 is 710731043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 340137017 - 2²⁰ = 339088441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340137019) 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 3 ways as a sum of consecutive naturals, for example, 15460763 + ... + 15460784.

It is an arithmetic number, because the mean of its divisors is an integer number (92764644).

Almost surely, 2^340137017 is an apocalyptic number.

It is an amenable number.

340137017 is a deficient number, since it is larger than the sum of its proper divisors (30921559).

340137017 is a wasteful number, since it uses less digits than its factorization.

340137017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30921558.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 340137017 is about 18442.8039354107. The cubic root of 340137017 is about 698.0469484271.

The spelling of 340137017 in words is "three hundred forty million, one hundred thirty-seven thousand, seventeen".