39343073772 has 144 divisors (see below), whose sum is σ = 99162427392. Its totient is φ = 12122449920.

The previous prime is 39343073747. The next prime is 39343073773. The reversal of 39343073772 is 27737034393.

It is not an unprimeable number, because it can be changed into a prime (39343073773) 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 47 ways as a sum of consecutive naturals, for example, 32327308 + ... + 32328524.

It is an arithmetic number, because the mean of its divisors is an integer number (688627968).

Almost surely, 2^39343073772 is an apocalyptic number.

It is an amenable number.

39343073772 is an abundant number, since it is smaller than the sum of its proper divisors (59819353620).

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

39343073772 is a wasteful number, since it uses less digits than its factorization.

39343073772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388 (or 1343 counting only the distinct ones).

The product of its (nonzero) digits is 2000376, while the sum is 48.

The spelling of 39343073772 in words is "thirty-nine billion, three hundred forty-three million, seventy-three thousand, seven hundred seventy-two".