40053222 has 24 divisors (see below), whose sum is σ = 94671720. Its totient is φ = 12137280.

The previous prime is 40053217. The next prime is 40053229. The reversal of 40053222 is 22235004.

40053222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 40053195 and 40053204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40053229) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 100947 + ... + 101342.

It is an arithmetic number, because the mean of its divisors is an integer number (3944655).

Almost surely, 2^40053222 is an apocalyptic number.

40053222 is an abundant number, since it is smaller than the sum of its proper divisors (54618498).

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

40053222 is a wasteful number, since it uses less digits than its factorization.

40053222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202308 (or 202305 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 40053222 is about 6328.7614902128. The cubic root of 40053222 is about 342.1468026786.

Adding to 40053222 its reverse (22235004), we get a palindrome (62288226).

It can be divided in two parts, 4005 and 3222, that added together give a palindrome (7227).

The spelling of 40053222 in words is "forty million, fifty-three thousand, two hundred twenty-two".