40029569422 has 8 divisors (see below), whose sum is σ = 60164685000. Its totient is φ = 19974674424.

The previous prime is 40029569407. The next prime is 40029569429. The reversal of 40029569422 is 22496592004.

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

It is a super-2 number, since 2×40029569422² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40029569429) 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 in 3 ways as a sum of consecutive naturals, for example, 20053897 + ... + 20055892.

It is an arithmetic number, because the mean of its divisors is an integer number (7520585625).

Almost surely, 2^40029569422 is an apocalyptic number.

40029569422 is a deficient number, since it is larger than the sum of its proper divisors (20135115578).

40029569422 is a wasteful number, since it uses less digits than its factorization.

40029569422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40110290.

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 40029569422 in words is "forty billion, twenty-nine million, five hundred sixty-nine thousand, four hundred twenty-two".