440670066701 has 2 divisors, whose sum is σ = 440670066702. Its totient is φ = 440670066700.

The previous prime is 440670066677. The next prime is 440670066713. The reversal of 440670066701 is 107660076044.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 307441416676 + 133228650025 = 554474^2 + 365005^2 .

It is a cyclic number.

It is not a de Polignac number, because 440670066701 - 2³⁴ = 423490197517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (440670066721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220335033350 + 220335033351.

It is an arithmetic number, because the mean of its divisors is an integer number (220335033351).

Almost surely, 2^440670066701 is an apocalyptic number.

It is an amenable number.

440670066701 is a deficient number, since it is larger than the sum of its proper divisors (1).

440670066701 is an equidigital number, since it uses as much as digits as its factorization.

440670066701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 41.

The spelling of 440670066701 in words is "four hundred forty billion, six hundred seventy million, sixty-six thousand, seven hundred one".