40422438608 has 40 divisors (see below), whose sum is σ = 79673757696. Its totient is φ = 19862064000.

The previous prime is 40422438607. The next prime is 40422438671. The reversal of 40422438608 is 80683422404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40422438607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1105385 + ... + 1141367.

Almost surely, 2^40422438608 is an apocalyptic number.

It is an amenable number.

40422438608 is a deficient number, since it is larger than the sum of its proper divisors (39251319088).

40422438608 is a wasteful number, since it uses less digits than its factorization.

40422438608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37203 (or 37197 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 41.

The spelling of 40422438608 in words is "forty billion, four hundred twenty-two million, four hundred thirty-eight thousand, six hundred eight".