44443920307 has 2 divisors, whose sum is σ = 44443920308. Its totient is φ = 44443920306.

The previous prime is 44443920193. The next prime is 44443920329. The reversal of 44443920307 is 70302934444.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44443920307 - 2⁷ = 44443920179 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44443920307.

It is not a weakly prime, because it can be changed into another prime (44443920347) 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, 22221960153 + 22221960154.

It is an arithmetic number, because the mean of its divisors is an integer number (22221960154).

Almost surely, 2^44443920307 is an apocalyptic number.

44443920307 is a deficient number, since it is larger than the sum of its proper divisors (1).

44443920307 is an equidigital number, since it uses as much as digits as its factorization.

44443920307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 40.

The spelling of 44443920307 in words is "forty-four billion, four hundred forty-three million, nine hundred twenty thousand, three hundred seven".