39488967072 has 480 divisors, whose sum is σ = 131000950080. Its totient is φ = 11595571200.

The previous prime is 39488967059. The next prime is 39488967131. The reversal of 39488967072 is 27076988493.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 84558583 + ... + 84559049.

It is an arithmetic number, because the mean of its divisors is an integer number (272918646).

Almost surely, 2^39488967072 is an apocalyptic number.

39488967072 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39488967072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65500475040).

39488967072 is an abundant number, since it is smaller than the sum of its proper divisors (91511983008).

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

39488967072 is a wasteful number, since it uses less digits than its factorization.

39488967072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626 (or 609 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 63.

The spelling of 39488967072 in words is "thirty-nine billion, four hundred eighty-eight million, nine hundred sixty-seven thousand, seventy-two".