40344316306 has 12 divisors (see below), whose sum is σ = 70396715358. Its totient is φ = 17290421232.

The previous prime is 40344316163. The next prime is 40344316319. The reversal of 40344316306 is 60361344304.

It can be written as a sum of positive squares in only one way, i.e., 33905698225 + 6438618081 = 184135^2 + 80241^2 .

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 5 ways as a sum of consecutive naturals, for example, 205838251 + ... + 205838446.

Almost surely, 2^40344316306 is an apocalyptic number.

40344316306 is a deficient number, since it is larger than the sum of its proper divisors (30052399052).

40344316306 is a wasteful number, since it uses less digits than its factorization.

40344316306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411676713 (or 411676706 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 34.

The spelling of 40344316306 in words is "forty billion, three hundred forty-four million, three hundred sixteen thousand, three hundred six".