4423242530 has 32 divisors (see below), whose sum is σ = 9121991040. Its totient is φ = 1512748800.

The previous prime is 4423242517. The next prime is 4423242559. The reversal of 4423242530 is 352423244.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4423242493 and 4423242502.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50720 + ... + 106859.

It is an arithmetic number, because the mean of its divisors is an integer number (285062220).

Almost surely, 2^4423242530 is an apocalyptic number.

4423242530 is an abundant number, since it is smaller than the sum of its proper divisors (4698748510).

4423242530 is a wasteful number, since it uses less digits than its factorization.

4423242530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157994.

The product of its (nonzero) digits is 23040, while the sum is 29.

The square root of 4423242530 is about 66507.4622128976. The cubic root of 4423242530 is about 1641.5227936593.

Adding to 4423242530 its reverse (352423244), we get a palindrome (4775665774).

The spelling of 4423242530 in words is "four billion, four hundred twenty-three million, two hundred forty-two thousand, five hundred thirty".