9980031595380 has 192 divisors, whose sum is σ = 34903789885440. Its totient is φ = 2069939059200.

The previous prime is 9980031595379. The next prime is 9980031595397. The reversal of 9980031595380 is 835951300899.

It is a happy number.

9980031595380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 502951 + ... + 4495889.

It is an arithmetic number, because the mean of its divisors is an integer number (181790572320).

Almost surely, 2^{9980031595380} 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 9980031595380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17451894942720).

9980031595380 is an abundant number, since it is smaller than the sum of its proper divisors (24923758290060).

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

9980031595380 is a wasteful number, since it uses less digits than its factorization.

9980031595380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3993510 (or 3993508 counting only the distinct ones).

The product of its (nonzero) digits is 10497600, while the sum is 60.

The spelling of 9980031595380 in words is "nine trillion, nine hundred eighty billion, thirty-one million, five hundred ninety-five thousand, three hundred eighty".