340481027 has 2 divisors, whose sum is σ = 340481028. Its totient is φ = 340481026.

The previous prime is 340481021. The next prime is 340481039. The reversal of 340481027 is 720184043.

It is a weak prime.

It is an emirp because it is prime and its reverse (720184043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 340481027 - 2²² = 336286723 is a prime.

It is not a weakly prime, because it can be changed into another prime (340481021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170240513 + 170240514.

It is an arithmetic number, because the mean of its divisors is an integer number (170240514).

Almost surely, 2^340481027 is an apocalyptic number.

340481027 is a deficient number, since it is larger than the sum of its proper divisors (1).

340481027 is an equidigital number, since it uses as much as digits as its factorization.

340481027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 340481027 is about 18452.1279802629. The cubic root of 340481027 is about 698.2822008966.

The spelling of 340481027 in words is "three hundred forty million, four hundred eighty-one thousand, twenty-seven".