40444224022 has 8 divisors (see below), whose sum is σ = 60678277056. Its totient is φ = 20218131672.

The previous prime is 40444224001. The next prime is 40444224097. The reversal of 40444224022 is 22042244404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1977453 + ... + 1997800.

It is an arithmetic number, because the mean of its divisors is an integer number (7584784632).

Almost surely, 2^40444224022 is an apocalyptic number.

40444224022 is a deficient number, since it is larger than the sum of its proper divisors (20234053034).

40444224022 is a wasteful number, since it uses less digits than its factorization.

40444224022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3980342.

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

Adding to 40444224022 its reverse (22042244404), we get a palindrome (62486468426).

The spelling of 40444224022 in words is "forty billion, four hundred forty-four million, two hundred twenty-four thousand, twenty-two".