340206712213 has 8 divisors (see below), whose sum is σ = 341249152160. Its totient is φ = 339165383760.

The previous prime is 340206712171. The next prime is 340206712229. The reversal of 340206712213 is 312217602043.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340206712213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340206712513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337306 + ... + 891172.

It is an arithmetic number, because the mean of its divisors is an integer number (42656144020).

Almost surely, 2^340206712213 is an apocalyptic number.

It is an amenable number.

340206712213 is a deficient number, since it is larger than the sum of its proper divisors (1042439947).

340206712213 is a wasteful number, since it uses less digits than its factorization.

340206712213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555747.

The product of its (nonzero) digits is 12096, while the sum is 31.

The spelling of 340206712213 in words is "three hundred forty billion, two hundred six million, seven hundred twelve thousand, two hundred thirteen".