440243432227 has 2 divisors, whose sum is σ = 440243432228. Its totient is φ = 440243432226.

The previous prime is 440243432173. The next prime is 440243432281. The reversal of 440243432227 is 722234342044.

It is a balanced prime because it is at equal distance from previous prime (440243432173) and next prime (440243432281).

It is a cyclic number.

It is not a de Polignac number, because 440243432227 - 2⁷ = 440243432099 is a prime.

It is not a weakly prime, because it can be changed into another prime (440243439227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220121716113 + 220121716114.

It is an arithmetic number, because the mean of its divisors is an integer number (220121716114).

Almost surely, 2^440243432227 is an apocalyptic number.

440243432227 is a deficient number, since it is larger than the sum of its proper divisors (1).

440243432227 is an equidigital number, since it uses as much as digits as its factorization.

440243432227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 258048, while the sum is 37.

The spelling of 440243432227 in words is "four hundred forty billion, two hundred forty-three million, four hundred thirty-two thousand, two hundred twenty-seven".