40022035422 has 16 divisors (see below), whose sum is σ = 80061381120. Its totient is φ = 13337793432.

The previous prime is 40022035393. The next prime is 40022035429. The reversal of 40022035422 is 22453022004.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40022035392 and 40022035401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40022035429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 691108 + ... + 746775.

It is an arithmetic number, because the mean of its divisors is an integer number (5003836320).

Almost surely, 2^40022035422 is an apocalyptic number.

40022035422 is an abundant number, since it is smaller than the sum of its proper divisors (40039345698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40022035422 is a wasteful number, since it uses less digits than its factorization.

40022035422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442527.

The product of its (nonzero) digits is 3840, while the sum is 24.

Adding to 40022035422 its reverse (22453022004), we get a palindrome (62475057426).

The spelling of 40022035422 in words is "forty billion, twenty-two million, thirty-five thousand, four hundred twenty-two".