2321244000 has 192 divisors, whose sum is σ = 8449721280. Its totient is φ = 618969600.

The previous prime is 2321243989. The next prime is 2321244001. The reversal of 2321244000 is 4421232.

2321244000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321244001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97254 + ... + 118746.

It is an arithmetic number, because the mean of its divisors is an integer number (44008965).

Almost surely, 2^2321244000 is an apocalyptic number.

2321244000 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 2321244000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4224860640).

2321244000 is an abundant number, since it is smaller than the sum of its proper divisors (6128477280).

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

2321244000 is a wasteful number, since it uses less digits than its factorization.

2321244000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21527 (or 21503 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2321244000 is about 48179.2901566638. The cubic root of 2321244000 is about 1324.0577613437.

Adding to 2321244000 its reverse (4421232), we get a palindrome (2325665232).

The spelling of 2321244000 in words is "two billion, three hundred twenty-one million, two hundred forty-four thousand".