4322501530 has 16 divisors (see below), whose sum is σ = 7793634024. Its totient is φ = 1726082560.

The previous prime is 4322501471. The next prime is 4322501563. The reversal of 4322501530 is 351052234.

It can be written as a sum of positive squares in 4 ways, for example, as 3379213161 + 943288369 = 58131^2 + 30713^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4322501495 and 4322501504.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 358531 + ... + 370390.

Almost surely, 2^4322501530 is an apocalyptic number.

4322501530 is a deficient number, since it is larger than the sum of its proper divisors (3471132494).

4322501530 is a wasteful number, since it uses less digits than its factorization.

4322501530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729521.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 4322501530 is about 65745.7339300429. The cubic root of 4322501530 is about 1628.9648702756.

Adding to 4322501530 its reverse (351052234), we get a palindrome (4673553764).

The spelling of 4322501530 in words is "four billion, three hundred twenty-two million, five hundred one thousand, five hundred thirty".