980143680 has 112 divisors (see below), whose sum is σ = 3149705664. Its totient is φ = 258201600.

The previous prime is 980143673. The next prime is 980143699. The reversal of 980143680 is 86341089.

980143680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73530 + ... + 85830.

It is an arithmetic number, because the mean of its divisors is an integer number (28122372).

Almost surely, 2^980143680 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 980143680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1574852832).

980143680 is an abundant number, since it is smaller than the sum of its proper divisors (2169561984).

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

980143680 is a wasteful number, since it uses less digits than its factorization.

980143680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12404 (or 12394 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 980143680 is about 31307.2464455116. The cubic root of 980143680 is about 993.3369287540.

The spelling of 980143680 in words is "nine hundred eighty million, one hundred forty-three thousand, six hundred eighty".