4223330144 has 48 divisors (see below), whose sum is σ = 9128455056. Its totient is φ = 1907443200.

The previous prime is 4223330143. The next prime is 4223330147. The reversal of 4223330144 is 4410333224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4223330143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17054 + ... + 93474.

It is an arithmetic number, because the mean of its divisors is an integer number (190176147).

Almost surely, 2^4223330144 is an apocalyptic number.

4223330144 is a gapful number since it is divisible by the number (44) 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 4223330144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4564227528).

4223330144 is an abundant number, since it is smaller than the sum of its proper divisors (4905124912).

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

4223330144 is a wasteful number, since it uses less digits than its factorization.

4223330144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76599 (or 76591 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 4223330144 is about 64987.1536844014. The cubic root of 4223330144 is about 1616.4105539564.

Adding to 4223330144 its reverse (4410333224), we get a palindrome (8633663368).

The spelling of 4223330144 in words is "four billion, two hundred twenty-three million, three hundred thirty thousand, one hundred forty-four".