2322130320 has 60 divisors (see below), whose sum is σ = 7798490076. Its totient is φ = 619234560.

The previous prime is 2322130273. The next prime is 2322130367. The reversal of 2322130320 is 230312232.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2322130273) and next prime (2322130367).

It can be written as a sum of positive squares in 2 ways, for example, as 966712464 + 1355417856 = 31092^2 + 36816^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2322130293 and 2322130302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1611871 + ... + 1613310.

Almost surely, 2^2322130320 is an apocalyptic number.

2322130320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2322130320 is an abundant number, since it is smaller than the sum of its proper divisors (5476359756).

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

2322130320 is a wasteful number, since it uses less digits than its factorization.

2322130320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3225200 (or 3225191 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2322130320 is about 48188.4874217899. The cubic root of 2322130320 is about 1324.2262614443.

Adding to 2322130320 its reverse (230312232), we get a palindrome (2552442552).

The spelling of 2322130320 in words is "two billion, three hundred twenty-two million, one hundred thirty thousand, three hundred twenty".