8940985160 has 16 divisors (see below), whose sum is σ = 20117216700. Its totient is φ = 3576394048.

The previous prime is 8940985159. The next prime is 8940985189. The reversal of 8940985160 is 615890498.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8927604196 + 13380964 = 94486^2 + 3658^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8940985099 and 8940985108.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111762275 + ... + 111762354.

Almost surely, 2^8940985160 is an apocalyptic number.

It is an amenable number.

8940985160 is an abundant number, since it is smaller than the sum of its proper divisors (11176231540).

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

8940985160 is a wasteful number, since it uses less digits than its factorization.

8940985160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223524640 (or 223524636 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 50.

The square root of 8940985160 is about 94556.7827286864. The cubic root of 8940985160 is about 2075.5273375932.

The spelling of 8940985160 in words is "eight billion, nine hundred forty million, nine hundred eighty-five thousand, one hundred sixty".