2028681230 has 96 divisors (see below), whose sum is σ = 4108734720. Its totient is φ = 717926400.

The previous prime is 2028681223. The next prime is 2028681241. The reversal of 2028681230 is 321868202.

It is a super-3 number, since 3×2028681230³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8858756 + ... + 8858984.

It is an arithmetic number, because the mean of its divisors is an integer number (42799320).

Almost surely, 2^2028681230 is an apocalyptic number.

2028681230 is an abundant number, since it is smaller than the sum of its proper divisors (2080053490).

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

2028681230 is a wasteful number, since it uses less digits than its factorization.

2028681230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366 (or 325 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 2028681230 is about 45040.8839833323. The cubic root of 2028681230 is about 1265.9151683452.

The spelling of 2028681230 in words is "two billion, twenty-eight million, six hundred eighty-one thousand, two hundred thirty".