982505660 has 24 divisors (see below), whose sum is σ = 2076932256. Its totient is φ = 390398400.

The previous prime is 982505653. The next prime is 982505677. The reversal of 982505660 is 66505289.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159647 + ... + 165686.

It is an arithmetic number, because the mean of its divisors is an integer number (86538844).

Almost surely, 2^982505660 is an apocalyptic number.

It is an amenable number.

982505660 is an abundant number, since it is smaller than the sum of its proper divisors (1094426596).

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

982505660 is a wasteful number, since it uses less digits than its factorization.

982505660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325493 (or 325491 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 982505660 is about 31344.9463231316. The cubic root of 982505660 is about 994.1342131536.

The spelling of 982505660 in words is "nine hundred eighty-two million, five hundred five thousand, six hundred sixty".