4140445230 has 192 divisors, whose sum is σ = 11685772800. Its totient is φ = 1013886720.

The previous prime is 4140445187. The next prime is 4140445247. The reversal of 4140445230 is 325440414.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4140445194 and 4140445203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8134216 + ... + 8134724.

It is an arithmetic number, because the mean of its divisors is an integer number (60863400).

Almost surely, 2^4140445230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4140445230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5842886400).

4140445230 is an abundant number, since it is smaller than the sum of its proper divisors (7545327570).

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

4140445230 is a wasteful number, since it uses less digits than its factorization.

4140445230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679 (or 676 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 4140445230 is about 64346.2915015310. The cubic root of 4140445230 is about 1605.7663327368.

Adding to 4140445230 its reverse (325440414), we get a palindrome (4465885644).

The spelling of 4140445230 in words is "four billion, one hundred forty million, four hundred forty-five thousand, two hundred thirty".