3098128022500 has 405 divisors, whose sum is σ = 8128316427231. Its totient is φ = 1029898968000.

The previous prime is 3098128022497. The next prime is 3098128022513. The reversal of 3098128022500 is 52208218903.

The square root of 3098128022500 is 1760150.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 242893236964 + 2855234785536 = 492842^2 + 1689744^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 28954467447 + ... + 28954467553.

Almost surely, 2^{3098128022500} is an apocalyptic number.

3098128022500 is the 1760150-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3098128022500

3098128022500 is an abundant number, since it is smaller than the sum of its proper divisors (5030188404731).

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

3098128022500 is an equidigital number, since it uses as much as digits as its factorization.

3098128022500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 3098128022500 in words is "three trillion, ninety-eight billion, one hundred twenty-eight million, twenty-two thousand, five hundred".