982180956 has 12 divisors (see below), whose sum is σ = 2291755592. Its totient is φ = 327393648.

The previous prime is 982180897. The next prime is 982180957. The reversal of 982180956 is 659081289.

It is a happy number.

982180956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (982180957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40924195 + ... + 40924218.

Almost surely, 2^982180956 is an apocalyptic number.

It is an amenable number.

982180956 is an abundant number, since it is smaller than the sum of its proper divisors (1309574636).

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

982180956 is a wasteful number, since it uses less digits than its factorization.

982180956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81848420 (or 81848418 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 48.

The square root of 982180956 is about 31339.7663679869. The cubic root of 982180956 is about 994.0246853970.

The spelling of 982180956 in words is "nine hundred eighty-two million, one hundred eighty thousand, nine hundred fifty-six".