340470227263 has 2 divisors, whose sum is σ = 340470227264. Its totient is φ = 340470227262.

The previous prime is 340470227243. The next prime is 340470227269. The reversal of 340470227263 is 362722074043.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 340470227263 - 2¹³ = 340470219071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340470227269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170235113631 + 170235113632.

It is an arithmetic number, because the mean of its divisors is an integer number (170235113632).

Almost surely, 2^340470227263 is an apocalyptic number.

340470227263 is a deficient number, since it is larger than the sum of its proper divisors (1).

340470227263 is an equidigital number, since it uses as much as digits as its factorization.

340470227263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 40.

The spelling of 340470227263 in words is "three hundred forty billion, four hundred seventy million, two hundred twenty-seven thousand, two hundred sixty-three".