2322520530 has 64 divisors (see below), whose sum is σ = 6094891008. Its totient is φ = 561728960.

The previous prime is 2322520523. The next prime is 2322520561. The reversal of 2322520530 is 350252232.

It is a super-2 number, since 2×2322520530² = 10788203224542961800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2322520530.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 138247 + ... + 154133.

It is an arithmetic number, because the mean of its divisors is an integer number (95232672).

Almost surely, 2^2322520530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2322520530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3047445504).

2322520530 is an abundant number, since it is smaller than the sum of its proper divisors (3772370478).

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

2322520530 is a wasteful number, since it uses less digits than its factorization.

2322520530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16351.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 2322520530 is about 48192.5360403455. The cubic root of 2322520530 is about 1324.3004314689.

Adding to 2322520530 its reverse (350252232), we get a palindrome (2672772762).

The spelling of 2322520530 in words is "two billion, three hundred twenty-two million, five hundred twenty thousand, five hundred thirty".