440703374385019 has 2 divisors, whose sum is σ = 440703374385020. Its totient is φ = 440703374385018.

The previous prime is 440703374384969. The next prime is 440703374385049. The reversal of 440703374385019 is 910583473307044.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 440703374385019 - 2⁷ = 440703374384891 is a prime.

It is a super-2 number, since 2×440703374385019² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (440703374385049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220351687192509 + 220351687192510.

It is an arithmetic number, because the mean of its divisors is an integer number (220351687192510).

Almost surely, 2^{440703374385019} is an apocalyptic number.

440703374385019 is a deficient number, since it is larger than the sum of its proper divisors (1).

440703374385019 is an equidigital number, since it uses as much as digits as its factorization.

440703374385019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30481920, while the sum is 58.

The spelling of 440703374385019 in words is "four hundred forty trillion, seven hundred three billion, three hundred seventy-four million, three hundred eighty-five thousand, nineteen".