980660180 has 24 divisors (see below), whose sum is σ = 2085457920. Its totient is φ = 387298080.

The previous prime is 980660179. The next prime is 980660183. The reversal of 980660180 is 81066089.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980660183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308756 + ... + 311915.

It is an arithmetic number, because the mean of its divisors is an integer number (86894080).

Almost surely, 2^980660180 is an apocalyptic number.

It is an amenable number.

980660180 is an abundant number, since it is smaller than the sum of its proper divisors (1104797740).

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

980660180 is a wasteful number, since it uses less digits than its factorization.

980660180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620759 (or 620757 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 980660180 is about 31315.4942480555. The cubic root of 980660180 is about 993.5113822344.

The spelling of 980660180 in words is "nine hundred eighty million, six hundred sixty thousand, one hundred eighty".