980376908784 has 480 divisors, whose sum is σ = 3242332477440. Its totient is φ = 252934907904.

The previous prime is 980376908743. The next prime is 980376908821. The reversal of 980376908784 is 487809673089.

It is a super-2 number, since 2×980376908784² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 402287214 + ... + 402289650.

It is an arithmetic number, because the mean of its divisors is an integer number (6754859328).

Almost surely, 2^980376908784 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 980376908784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1621166238720).

980376908784 is an abundant number, since it is smaller than the sum of its proper divisors (2261955568656).

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

980376908784 is a wasteful number, since it uses less digits than its factorization.

980376908784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2757 (or 2744 counting only the distinct ones).

The product of its (nonzero) digits is 146313216, while the sum is 69.

The spelling of 980376908784 in words is "nine hundred eighty billion, three hundred seventy-six million, nine hundred eight thousand, seven hundred eighty-four".