340000127 has 2 divisors, whose sum is σ = 340000128. Its totient is φ = 340000126.

The previous prime is 340000081. The next prime is 340000139. The reversal of 340000127 is 721000043.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 340000127 - 2⁸ = 339999871 is a prime.

It is a super-2 number, since 2×340000127² = 231200172720032258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340000027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170000063 + 170000064.

It is an arithmetic number, because the mean of its divisors is an integer number (170000064).

Almost surely, 2^340000127 is an apocalyptic number.

340000127 is a deficient number, since it is larger than the sum of its proper divisors (1).

340000127 is an equidigital number, since it uses as much as digits as its factorization.

340000127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 340000127 is about 18439.0923583565. The cubic root of 340000127 is about 697.9532915929.

The spelling of 340000127 in words is "three hundred forty million, one hundred twenty-seven", and thus it is an aban number.