2052243000 has 256 divisors, whose sum is σ = 7362576000. Its totient is φ = 528192000.

The previous prime is 2052242989. The next prime is 2052243023. The reversal of 2052243000 is 3422502.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 63 ways as a sum of consecutive naturals, for example, 781690 + ... + 784310.

Almost surely, 2^2052243000 is an apocalyptic number.

2052243000 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 2052243000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3681288000).

2052243000 is an abundant number, since it is smaller than the sum of its proper divisors (5310333000).

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

2052243000 is a wasteful number, since it uses less digits than its factorization.

2052243000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2680 (or 2660 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 2052243000 is about 45301.6887102457. The cubic root of 2052243000 is about 1270.7972343653.

Adding to 2052243000 its reverse (3422502), we get a palindrome (2055665502).

The spelling of 2052243000 in words is "two billion, fifty-two million, two hundred forty-three thousand".