983880080 has 40 divisors (see below), whose sum is σ = 2289121344. Its totient is φ = 393276800.

The previous prime is 983880019. The next prime is 983880109. The reversal of 983880080 is 80088389.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141485 + ... + 148275.

Almost surely, 2^983880080 is an apocalyptic number.

983880080 is the 18110-th octagonal number.

It is an amenable number.

983880080 is an abundant number, since it is smaller than the sum of its proper divisors (1305241264).

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

983880080 is a wasteful number, since it uses less digits than its factorization.

983880080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8615 (or 8609 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 44.

The square root of 983880080 is about 31366.8627694897. The cubic root of 983880080 is about 994.5975595295.

The spelling of 983880080 in words is "nine hundred eighty-three million, eight hundred eighty thousand, eighty".