440830268556701 has 2 divisors, whose sum is σ = 440830268556702. Its totient is φ = 440830268556700.

The previous prime is 440830268556659. The next prime is 440830268556751. The reversal of 440830268556701 is 107655862038044.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 277667199895801 + 163163068660900 = 16663349^2 + 12773530^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-440830268556701 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (440830268556751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220415134278350 + 220415134278351.

It is an arithmetic number, because the mean of its divisors is an integer number (220415134278351).

Almost surely, 2^{440830268556701} is an apocalyptic number.

It is an amenable number.

440830268556701 is a deficient number, since it is larger than the sum of its proper divisors (1).

440830268556701 is an equidigital number, since it uses as much as digits as its factorization.

440830268556701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38707200, while the sum is 59.

The spelling of 440830268556701 in words is "four hundred forty trillion, eight hundred thirty billion, two hundred sixty-eight million, five hundred fifty-six thousand, seven hundred one".