40082422 has 16 divisors (see below), whose sum is σ = 62979840. Its totient is φ = 19095912.

The previous prime is 40082389. The next prime is 40082423. The reversal of 40082422 is 22428004.

It is a junction number, because it is equal to n+sod(n) for n = 40082393 and 40082402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40082423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11479 + ... + 14557.

It is an arithmetic number, because the mean of its divisors is an integer number (3936240).

Almost surely, 2^40082422 is an apocalyptic number.

40082422 is a deficient number, since it is larger than the sum of its proper divisors (22897418).

40082422 is a wasteful number, since it uses less digits than its factorization.

40082422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3387.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 40082422 is about 6331.0679983712. The cubic root of 40082422 is about 342.2299275749.

It can be divided in two parts, 40082 and 422, that added together give a palindrome (40504).

The spelling of 40082422 in words is "forty million, eighty-two thousand, four hundred twenty-two".