2200305140 has 36 divisors (see below), whose sum is σ = 5078891748. Its totient is φ = 800110080.

The previous prime is 2200305131. The next prime is 2200305161. The reversal of 2200305140 is 415030022.

It can be written as a sum of positive squares in 2 ways, for example, as 323856016 + 1876449124 = 17996^2 + 43318^2 .

It is a super-2 number, since 2×2200305140² = 9682685418220839200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 452189 + ... + 457028.

Almost surely, 2^2200305140 is an apocalyptic number.

2200305140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200305140 is an abundant number, since it is smaller than the sum of its proper divisors (2878586608).

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

2200305140 is a wasteful number, since it uses less digits than its factorization.

2200305140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909248 (or 909235 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2200305140 is about 46907.4102887806. The cubic root of 2200305140 is about 1300.6515747495.

Adding to 2200305140 its reverse (415030022), we get a palindrome (2615335162).

The spelling of 2200305140 in words is "two billion, two hundred million, three hundred five thousand, one hundred forty".