4423025140 has 48 divisors (see below), whose sum is σ = 9660268800. Its totient is φ = 1699581312.

The previous prime is 4423025083. The next prime is 4423025147. The reversal of 4423025140 is 415203244.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4423025147) 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, 20631 + ... + 96289.

It is an arithmetic number, because the mean of its divisors is an integer number (201255600).

Almost surely, 2^4423025140 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 4423025140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4830134400).

4423025140 is an abundant number, since it is smaller than the sum of its proper divisors (5237243660).

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

4423025140 is a wasteful number, since it uses less digits than its factorization.

4423025140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75784 (or 75782 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 4423025140 is about 66505.8278649323. The cubic root of 4423025140 is about 1641.4959011339.

Adding to 4423025140 its reverse (415203244), we get a palindrome (4838228384).

The spelling of 4423025140 in words is "four billion, four hundred twenty-three million, twenty-five thousand, one hundred forty".