40202224444 has 12 divisors (see below), whose sum is σ = 74492357184. Its totient is φ = 18918693824.

The previous prime is 40202224441. The next prime is 40202224483. The reversal of 40202224444 is 44442220204.

40202224444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40202224444² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40202224441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295604524 + ... + 295604659.

It is an arithmetic number, because the mean of its divisors is an integer number (6207696432).

Almost surely, 2^40202224444 is an apocalyptic number.

It is an amenable number.

40202224444 is a deficient number, since it is larger than the sum of its proper divisors (34290132740).

40202224444 is a wasteful number, since it uses less digits than its factorization.

40202224444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591209204 (or 591209202 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 40202224444 its reverse (44442220204), we get a palindrome (84644444648).

The spelling of 40202224444 in words is "forty billion, two hundred two million, two hundred twenty-four thousand, four hundred forty-four".