2277838980 has 72 divisors (see below), whose sum is σ = 6963919872. Its totient is φ = 602634816.

The previous prime is 2277838967. The next prime is 2277839023. The reversal of 2277838980 is 898387722.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26962 + ... + 72681.

Almost surely, 2^2277838980 is an apocalyptic number.

2277838980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2277838980 is an abundant number, since it is smaller than the sum of its proper divisors (4686080892).

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

2277838980 is a wasteful number, since it uses less digits than its factorization.

2277838980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99785 (or 99780 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 54.

The square root of 2277838980 is about 47726.7113889067. The cubic root of 2277838980 is about 1315.7529130563.

The spelling of 2277838980 in words is "two billion, two hundred seventy-seven million, eight hundred thirty-eight thousand, nine hundred eighty".