39880802304 has 540 divisors, whose sum is σ = 139302740304. Its totient is φ = 11179524096.

The previous prime is 39880802303. The next prime is 39880802309. The reversal of 39880802304 is 40320808893.

It is a self number, because there is not a number n which added to its sum of digits gives 39880802304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39880802303) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 752467942 + ... + 752467994.

Almost surely, 2^39880802304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39880802304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69651370152).

39880802304 is an abundant number, since it is smaller than the sum of its proper divisors (99421938000).

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

39880802304 is an frugal number, since it uses more digits than its factorization.

39880802304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112 (or 65 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 39880802304 in words is "thirty-nine billion, eight hundred eighty million, eight hundred two thousand, three hundred four".