40282422 has 16 divisors (see below), whose sum is σ = 81669360. Its totient is φ = 13243392.

The previous prime is 40282393. The next prime is 40282439. The reversal of 40282422 is 22428204.

40282422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 40282392 and 40282401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45547 + ... + 46422.

It is an arithmetic number, because the mean of its divisors is an integer number (5104335).

Almost surely, 2^40282422 is an apocalyptic number.

40282422 is an abundant number, since it is smaller than the sum of its proper divisors (41386938).

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

40282422 is a wasteful number, since it uses less digits than its factorization.

40282422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92047.

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 40282422 is about 6346.8434674254. The cubic root of 40282422 is about 342.7981937838.

It can be divided in two parts, 40282 and 422, that added together give a palindrome (40704).

The spelling of 40282422 in words is "forty million, two hundred eighty-two thousand, four hundred twenty-two".