39807432324 has 81 divisors (see below), whose sum is σ = 110640215959. Its totient is φ = 12058867920.

The previous prime is 39807432281. The next prime is 39807432347. The reversal of 39807432324 is 42323470893.

The square root of 39807432324 is 199518.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 39807432324.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 13166677 + ... + 13169699.

Almost surely, 2^39807432324 is an apocalyptic number.

39807432324 is the 199518-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39807432324

39807432324 is an abundant number, since it is smaller than the sum of its proper divisors (70832783635).

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

39807432324 is a wasteful number, since it uses less digits than its factorization.

39807432324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6078 (or 3039 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 45.

The spelling of 39807432324 in words is "thirty-nine billion, eight hundred seven million, four hundred thirty-two thousand, three hundred twenty-four".