4450024140 has 24 divisors (see below), whose sum is σ = 12460067760. Its totient is φ = 1186673088.

The previous prime is 4450024129. The next prime is 4450024141. The reversal of 4450024140 is 414200544.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4450024140.

It is not an unprimeable number, because it can be changed into a prime (4450024141) 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, 37083475 + ... + 37083594.

It is an arithmetic number, because the mean of its divisors is an integer number (519169490).

Almost surely, 2^4450024140 is an apocalyptic number.

It is an amenable number.

4450024140 is an abundant number, since it is smaller than the sum of its proper divisors (8010043620).

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

4450024140 is a wasteful number, since it uses less digits than its factorization.

4450024140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74167081 (or 74167079 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 4450024140 is about 66708.5012573360. The cubic root of 4450024140 is about 1644.8291307879.

Adding to 4450024140 its reverse (414200544), we get a palindrome (4864224684).

The spelling of 4450024140 in words is "four billion, four hundred fifty million, twenty-four thousand, one hundred forty".