40482222 has 16 divisors (see below), whose sum is σ = 88324992. Its totient is φ = 12267320.

The previous prime is 40482163. The next prime is 40482227. The reversal of 40482222 is 22228404.

It is a junction number, because it is equal to n+sod(n) for n = 40482192 and 40482201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40482227) 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, 306618 + ... + 306749.

It is an arithmetic number, because the mean of its divisors is an integer number (5520312).

Almost surely, 2^40482222 is an apocalyptic number.

40482222 is an abundant number, since it is smaller than the sum of its proper divisors (47842770).

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

40482222 is a wasteful number, since it uses less digits than its factorization.

40482222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613383.

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

The square root of 40482222 is about 6362.5641057674. The cubic root of 40482222 is about 343.3640166962.

It can be divided in two parts, 40482 and 222, that added together give a palindrome (40704).

The spelling of 40482222 in words is "forty million, four hundred eighty-two thousand, two hundred twenty-two".