2443112400 has 60 divisors (see below), whose sum is σ = 7826107232. Its totient is φ = 651496320.

The previous prime is 2443112383. The next prime is 2443112407. The reversal of 2443112400 is 42113442.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2443112407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1016764 + ... + 1019163.

Almost surely, 2^2443112400 is an apocalyptic number.

2443112400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2443112400 is an abundant number, since it is smaller than the sum of its proper divisors (5382994832).

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

2443112400 is a wasteful number, since it uses less digits than its factorization.

2443112400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2035948 (or 2035937 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2443112400 is about 49427.8504489119. The cubic root of 2443112400 is about 1346.8352755370.

Adding to 2443112400 its reverse (42113442), we get a palindrome (2485225842).

The spelling of 2443112400 in words is "two billion, four hundred forty-three million, one hundred twelve thousand, four hundred".