40422444607 has 2 divisors, whose sum is σ = 40422444608. Its totient is φ = 40422444606.

The previous prime is 40422444599. The next prime is 40422444613. The reversal of 40422444607 is 70644422404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40422444607 - 2³ = 40422444599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40422444677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20211222303 + 20211222304.

It is an arithmetic number, because the mean of its divisors is an integer number (20211222304).

Almost surely, 2^40422444607 is an apocalyptic number.

40422444607 is a deficient number, since it is larger than the sum of its proper divisors (1).

40422444607 is an equidigital number, since it uses as much as digits as its factorization.

40422444607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172032, while the sum is 37.

The spelling of 40422444607 in words is "forty billion, four hundred twenty-two million, four hundred forty-four thousand, six hundred seven".