40320424308 has 12 divisors (see below), whose sum is σ = 94080990080. Its totient is φ = 13440141432.

The previous prime is 40320424307. The next prime is 40320424349. The reversal of 40320424308 is 80342402304.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40320424301) 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, 1680017668 + ... + 1680017691.

Almost surely, 2^40320424308 is an apocalyptic number.

It is an amenable number.

40320424308 is an abundant number, since it is smaller than the sum of its proper divisors (53760565772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40320424308 is a wasteful number, since it uses less digits than its factorization.

40320424308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3360035366 (or 3360035364 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The spelling of 40320424308 in words is "forty billion, three hundred twenty million, four hundred twenty-four thousand, three hundred eight".