40442225324 has 12 divisors (see below), whose sum is σ = 72419799144. Its totient is φ = 19750854144.

The previous prime is 40442225323. The next prime is 40442225339. The reversal of 40442225324 is 42352224404.

It is not an unprimeable number, because it can be changed into a prime (40442225323) by changing a digit.

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, 117564437 + ... + 117564780.

It is an arithmetic number, because the mean of its divisors is an integer number (6034983262).

Almost surely, 2^40442225324 is an apocalyptic number.

It is an amenable number.

40442225324 is a deficient number, since it is larger than the sum of its proper divisors (31977573820).

40442225324 is a wasteful number, since it uses less digits than its factorization.

40442225324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235129264 (or 235129262 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 32.

Adding to 40442225324 its reverse (42352224404), we get a palindrome (82794449728).

The spelling of 40442225324 in words is "forty billion, four hundred forty-two million, two hundred twenty-five thousand, three hundred twenty-four".