39112908340 has 24 divisors (see below), whose sum is σ = 89604117792. Its totient is φ = 14222875680.

The previous prime is 39112908311. The next prime is 39112908349. The reversal of 39112908340 is 4380921193.

It is a junction number, because it is equal to n+sod(n) for n = 39112908293 and 39112908302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39112908349) by changing a digit.

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, 88892754 + ... + 88893193.

It is an arithmetic number, because the mean of its divisors is an integer number (3733504908).

Almost surely, 2^39112908340 is an apocalyptic number.

It is an amenable number.

39112908340 is an abundant number, since it is smaller than the sum of its proper divisors (50491209452).

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

39112908340 is a wasteful number, since it uses less digits than its factorization.

39112908340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177785967 (or 177785965 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 40.

The spelling of 39112908340 in words is "thirty-nine billion, one hundred twelve million, nine hundred eight thousand, three hundred forty".