2052243800 has 96 divisors (see below), whose sum is σ = 4923494400. Its totient is φ = 795070080.

The previous prime is 2052243797. The next prime is 2052243847. The reversal of 2052243800 is 83422502.

It is a super-2 number, since 2×2052243800² = 8423409229276880000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2052243800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1091261 + ... + 1093139.

It is an arithmetic number, because the mean of its divisors is an integer number (51286400).

Almost surely, 2^2052243800 is an apocalyptic number.

2052243800 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 2052243800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2461747200).

2052243800 is an abundant number, since it is smaller than the sum of its proper divisors (2871250600).

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

2052243800 is a wasteful number, since it uses less digits than its factorization.

2052243800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2065 (or 2056 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 2052243800 is about 45301.6975399377. The cubic root of 2052243800 is about 1270.7973994916.

The spelling of 2052243800 in words is "two billion, fifty-two million, two hundred forty-three thousand, eight hundred".