2023231232 has 72 divisors (see below), whose sum is σ = 4418572032. Its totient is φ = 916966400.

The previous prime is 2023231229. The next prime is 2023231279. The reversal of 2023231232 is 2321323202.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1212863 + ... + 1214529.

It is an arithmetic number, because the mean of its divisors is an integer number (61369056).

Almost surely, 2^2023231232 is an apocalyptic number.

2023231232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2023231232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2209286016).

2023231232 is an abundant number, since it is smaller than the sum of its proper divisors (2395340800).

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

2023231232 is a wasteful number, since it uses less digits than its factorization.

2023231232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2125 (or 2111 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2023231232 is about 44980.3427287965. The cubic root of 2023231232 is about 1264.7805359093.

Adding to 2023231232 its reverse (2321323202), we get a palindrome (4344554434).

The spelling of 2023231232 in words is "two billion, twenty-three million, two hundred thirty-one thousand, two hundred thirty-two".