40450424024 has 32 divisors (see below), whose sum is σ = 80323384320. Its totient is φ = 19057105056.

The previous prime is 40450424023. The next prime is 40450424033. The reversal of 40450424024 is 42042405404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40450424023) 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 7 ways as a sum of consecutive naturals, for example, 1628264 + ... + 1652919.

It is an arithmetic number, because the mean of its divisors is an integer number (2510105760).

Almost surely, 2^40450424024 is an apocalyptic number.

It is an amenable number.

40450424024 is a deficient number, since it is larger than the sum of its proper divisors (39872960296).

40450424024 is a wasteful number, since it uses less digits than its factorization.

40450424024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3281279 (or 3281275 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 29.

Adding to 40450424024 its reverse (42042405404), we get a palindrome (82492829428).

The spelling of 40450424024 in words is "forty billion, four hundred fifty million, four hundred twenty-four thousand, twenty-four".