2040252200 has 72 divisors (see below), whose sum is σ = 5518075950. Its totient is φ = 699511680.

The previous prime is 2040252169. The next prime is 2040252211. The reversal of 2040252200 is 22520402.

It can be written as a sum of positive squares in 3 ways, for example, as 1057680484 + 982571716 = 32522^2 + 31346^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 94295 + ... + 113894.

Almost surely, 2^2040252200 is an apocalyptic number.

2040252200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2040252200 is an abundant number, since it is smaller than the sum of its proper divisors (3477823750).

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

2040252200 is a wasteful number, since it uses less digits than its factorization.

2040252200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208219 (or 208203 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 2040252200 is about 45169.1509771880. The cubic root of 2040252200 is about 1268.3174030522.

Adding to 2040252200 its reverse (22520402), we get a palindrome (2062772602).

The spelling of 2040252200 in words is "two billion, forty million, two hundred fifty-two thousand, two hundred".