440460668027 has 2 divisors, whose sum is σ = 440460668028. Its totient is φ = 440460668026.

The previous prime is 440460667991. The next prime is 440460668033. The reversal of 440460668027 is 720866064044.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 440460668027 - 2⁶ = 440460667963 is a prime.

It is a super-2 number, since 2×440460668027² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (440460661027) 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, 220230334013 + 220230334014.

It is an arithmetic number, because the mean of its divisors is an integer number (220230334014).

Almost surely, 2^440460668027 is an apocalyptic number.

440460668027 is a deficient number, since it is larger than the sum of its proper divisors (1).

440460668027 is an equidigital number, since it uses as much as digits as its factorization.

440460668027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1548288, while the sum is 47.

The spelling of 440460668027 in words is "four hundred forty billion, four hundred sixty million, six hundred sixty-eight thousand, twenty-seven".