340718713247 has 16 divisors (see below), whose sum is σ = 373576156800. Its totient is φ = 308176993440.

The previous prime is 340718713241. The next prime is 340718713249. The reversal of 340718713247 is 742317817043.

It is a cyclic number.

It is not a de Polignac number, because 340718713247 - 2⁶ = 340718713183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340718713241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3628868 + ... + 3721574.

It is an arithmetic number, because the mean of its divisors is an integer number (23348509800).

Almost surely, 2^340718713247 is an apocalyptic number.

340718713247 is a deficient number, since it is larger than the sum of its proper divisors (32857443553).

340718713247 is a wasteful number, since it uses less digits than its factorization.

340718713247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94406.

The product of its (nonzero) digits is 790272, while the sum is 47.

The spelling of 340718713247 in words is "three hundred forty billion, seven hundred eighteen million, seven hundred thirteen thousand, two hundred forty-seven".