2443032312 has 128 divisors (see below), whose sum is σ = 7393075200. Its totient is φ = 657168768.

The previous prime is 2443032307. The next prime is 2443032313. The reversal of 2443032312 is 2132303442.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2443032313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 530773 + ... + 535355.

It is an arithmetic number, because the mean of its divisors is an integer number (57758400).

Almost surely, 2^2443032312 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 2443032312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3696537600).

2443032312 is an abundant number, since it is smaller than the sum of its proper divisors (4950042888).

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

2443032312 is a wasteful number, since it uses less digits than its factorization.

2443032312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4785 (or 4781 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 2443032312 is about 49427.0402917270. The cubic root of 2443032312 is about 1346.8205584460.

Adding to 2443032312 its reverse (2132303442), we get a palindrome (4575335754).

The spelling of 2443032312 in words is "two billion, four hundred forty-three million, thirty-two thousand, three hundred twelve".