40243244324 has 24 divisors (see below), whose sum is σ = 73244653440. Its totient is φ = 19329968736.

The previous prime is 40243244311. The next prime is 40243244347. The reversal of 40243244324 is 42344234204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1709282 + ... + 1732665.

It is an arithmetic number, because the mean of its divisors is an integer number (3051860560).

Almost surely, 2^40243244324 is an apocalyptic number.

It is an amenable number.

40243244324 is a deficient number, since it is larger than the sum of its proper divisors (33001409116).

40243244324 is a wasteful number, since it uses less digits than its factorization.

40243244324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3442067 (or 3442065 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 40243244324 its reverse (42344234204), we get a palindrome (82587478528).

The spelling of 40243244324 in words is "forty billion, two hundred forty-three million, two hundred forty-four thousand, three hundred twenty-four".