2330021144 has 64 divisors (see below), whose sum is σ = 4902266880. Its totient is φ = 1029024000.

The previous prime is 2330021131. The next prime is 2330021147. The reversal of 2330021144 is 4411200332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2330021147) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 976577 + ... + 978959.

It is an arithmetic number, because the mean of its divisors is an integer number (76597920).

Almost surely, 2^2330021144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2330021144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2451133440).

2330021144 is an abundant number, since it is smaller than the sum of its proper divisors (2572245736).

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

2330021144 is a wasteful number, since it uses less digits than its factorization.

2330021144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2712 (or 2708 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2330021144 is about 48270.2925617817. The cubic root of 2330021144 is about 1325.7245154010.

Adding to 2330021144 its reverse (4411200332), we get a palindrome (6741221476).

It can be divided in two parts, 23300 and 21144, that added together give a palindrome (44444).

The spelling of 2330021144 in words is "two billion, three hundred thirty million, twenty-one thousand, one hundred forty-four".