8980298228772 has 144 divisors (see below), whose sum is σ = 24556715230320. Its totient is φ = 2750701400064.

The previous prime is 8980298228753. The next prime is 8980298228777. The reversal of 8980298228772 is 2778228920898.

It can be written as a sum of positive squares in 8 ways, for example, as 368808431616 + 8611489797156 = 607296^2 + 2934534^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8980298228772.

It is not an unprimeable number, because it can be changed into a prime (8980298228777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 914765208 + ... + 914775024.

It is an arithmetic number, because the mean of its divisors is an integer number (170532744655).

Almost surely, 2^{8980298228772} 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 8980298228772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12278357615160).

8980298228772 is an abundant number, since it is smaller than the sum of its proper divisors (15576417001548).

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

8980298228772 is a wasteful number, since it uses less digits than its factorization.

8980298228772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18462 (or 18457 counting only the distinct ones).

The product of its (nonzero) digits is 260112384, while the sum is 72.

The spelling of 8980298228772 in words is "eight trillion, nine hundred eighty billion, two hundred ninety-eight million, two hundred twenty-eight thousand, seven hundred seventy-two".