40422580318 has 8 divisors (see below), whose sum is σ = 61111302912. Its totient is φ = 20052146016.

The previous prime is 40422580273. The next prime is 40422580391. The reversal of 40422580318 is 81308522404.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×40422580318² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 79571755 + ... + 79572262.

It is an arithmetic number, because the mean of its divisors is an integer number (7638912864).

Almost surely, 2^40422580318 is an apocalyptic number.

40422580318 is a deficient number, since it is larger than the sum of its proper divisors (20688722594).

40422580318 is a wasteful number, since it uses less digits than its factorization.

40422580318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159144146.

The product of its (nonzero) digits is 61440, while the sum is 37.

The spelling of 40422580318 in words is "forty billion, four hundred twenty-two million, five hundred eighty thousand, three hundred eighteen".