2320112232 has 96 divisors (see below), whose sum is σ = 6467359080. Its totient is φ = 750850560.

The previous prime is 2320112191. The next prime is 2320112233. The reversal of 2320112232 is 2322110232.

2320112232 is a `hidden beast` number, since 2 + 320 + 112 + 232 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1976158116 + 343954116 = 44454^2 + 18546^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2320112233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2271882 + ... + 2272902.

Almost surely, 2^2320112232 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 2320112232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3233679540).

2320112232 is an abundant number, since it is smaller than the sum of its proper divisors (4147246848).

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

2320112232 is a wasteful number, since it uses less digits than its factorization.

2320112232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1923 (or 1916 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2320112232 is about 48167.5433461164. The cubic root of 2320112232 is about 1323.8425362581.

Adding to 2320112232 its reverse (2322110232), we get a palindrome (4642222464).

The spelling of 2320112232 in words is "two billion, three hundred twenty million, one hundred twelve thousand, two hundred thirty-two".