8980866216 has 288 divisors, whose sum is σ = 30204968040. Its totient is φ = 2395201536.

The previous prime is 8980866157. The next prime is 8980866221. The reversal of 8980866216 is 6126680898.

It is a happy number.

8980866216 is a `hidden beast` number, since 8 + 9 + 8 + 0 + 8 + 6 + 621 + 6 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 8827354116 + 153512100 = 93954^2 + 12390^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 8216166 + ... + 8217258.

Almost surely, 2^8980866216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8980866216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15102484020).

8980866216 is an abundant number, since it is smaller than the sum of its proper divisors (21224101824).

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

8980866216 is a wasteful number, since it uses less digits than its factorization.

8980866216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273 (or 1259 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 54.

The square root of 8980866216 is about 94767.4322539131. The cubic root of 8980866216 is about 2078.6087077757.

The spelling of 8980866216 in words is "eight billion, nine hundred eighty million, eight hundred sixty-six thousand, two hundred sixteen".