2043215200 has 144 divisors (see below), whose sum is σ = 5401904256. Its totient is φ = 750182400.

The previous prime is 2043215171. The next prime is 2043215231. The reversal of 2043215200 is 25123402.

It is a super-2 number, since 2×2043215200² = 8349456707022080000, which contains 22 as substring.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 2318760 + ... + 2319640.

It is an arithmetic number, because the mean of its divisors is an integer number (37513224).

Almost surely, 2^2043215200 is an apocalyptic number.

2043215200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2043215200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2700952128).

2043215200 is an abundant number, since it is smaller than the sum of its proper divisors (3358689056).

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

2043215200 is a wasteful number, since it uses less digits than its factorization.

2043215200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137 (or 1124 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2043215200 is about 45201.9380115499. The cubic root of 2043215200 is about 1268.9310864501.

Adding to 2043215200 its reverse (25123402), we get a palindrome (2068338602).

The spelling of 2043215200 in words is "two billion, forty-three million, two hundred fifteen thousand, two hundred".