2320223232 has 176 divisors, whose sum is σ = 6440680800. Its totient is φ = 741998592.

The previous prime is 2320223221. The next prime is 2320223261. The reversal of 2320223232 is 2323220232.

It is a junction number, because it is equal to n+sod(n) for n = 2320223199 and 2320223208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15571894 + ... + 15572042.

Almost surely, 2^2320223232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2320223232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3220340400).

2320223232 is an abundant number, since it is smaller than the sum of its proper divisors (4120457568).

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

2320223232 is a wasteful number, since it uses less digits than its factorization.

2320223232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346 (or 328 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 2320223232 is about 48168.6955604986. The cubic root of 2320223232 is about 1323.8636479061.

Adding to 2320223232 its reverse (2323220232), we get a palindrome (4643443464).

The spelling of 2320223232 in words is "two billion, three hundred twenty million, two hundred twenty-three thousand, two hundred thirty-two".