2243045200 has 60 divisors (see below), whose sum is σ = 5878829088. Its totient is φ = 815651200.

The previous prime is 2243045197. The next prime is 2243045221. The reversal of 2243045200 is 25403422.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 250492 + ... + 259291.

Almost surely, 2^2243045200 is an apocalyptic number.

2243045200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2243045200 is an abundant number, since it is smaller than the sum of its proper divisors (3635783888).

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

2243045200 is a wasteful number, since it uses less digits than its factorization.

2243045200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509812 (or 509801 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 2243045200 is about 47360.7981351666. The cubic root of 2243045200 is about 1309.0191753038.

Adding to 2243045200 its reverse (25403422), we get a palindrome (2268448622).

The spelling of 2243045200 in words is "two billion, two hundred forty-three million, forty-five thousand, two hundred".