340126763 has 2 divisors, whose sum is σ = 340126764. Its totient is φ = 340126762.

The previous prime is 340126747. The next prime is 340126777. The reversal of 340126763 is 367621043.

It is a strong prime.

It is an emirp because it is prime and its reverse (367621043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 340126763 - 2⁴ = 340126747 is a prime.

It is not a weakly prime, because it can be changed into another prime (340126793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170063381 + 170063382.

It is an arithmetic number, because the mean of its divisors is an integer number (170063382).

Almost surely, 2^340126763 is an apocalyptic number.

340126763 is a deficient number, since it is larger than the sum of its proper divisors (1).

340126763 is an equidigital number, since it uses as much as digits as its factorization.

340126763 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 340126763 is about 18442.5259387102. The cubic root of 340126763 is about 698.0399337585.

The spelling of 340126763 in words is "three hundred forty million, one hundred twenty-six thousand, seven hundred sixty-three".