340412003430347 has 2 divisors, whose sum is σ = 340412003430348. Its totient is φ = 340412003430346.

The previous prime is 340412003430337. The next prime is 340412003430523. The reversal of 340412003430347 is 743034300214043.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 340412003430347 - 2³² = 340407708463051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 340412003430347.

It is not a weakly prime, because it can be changed into another prime (340412003430337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170206001715173 + 170206001715174.

It is an arithmetic number, because the mean of its divisors is an integer number (170206001715174).

Almost surely, 2^{340412003430347} is an apocalyptic number.

340412003430347 is a deficient number, since it is larger than the sum of its proper divisors (1).

340412003430347 is an equidigital number, since it uses as much as digits as its factorization.

340412003430347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 38.

The spelling of 340412003430347 in words is "three hundred forty trillion, four hundred twelve billion, three million, four hundred thirty thousand, three hundred forty-seven".