2443426432 has 64 divisors (see below), whose sum is σ = 4935853440. Its totient is φ = 1204761600.

The previous prime is 2443426399. The next prime is 2443426451. The reversal of 2443426432 is 2346243442.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3227398 + ... + 3228154.

It is an arithmetic number, because the mean of its divisors is an integer number (77122710).

Almost surely, 2^2443426432 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 2443426432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2467926720).

2443426432 is an abundant number, since it is smaller than the sum of its proper divisors (2492427008).

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

2443426432 is a wasteful number, since it uses less digits than its factorization.

2443426432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089 (or 1077 counting only the distinct ones).

The product of its digits is 110592, while the sum is 34.

The square root of 2443426432 is about 49431.0270174513. The cubic root of 2443426432 is about 1346.8929794253.

Adding to 2443426432 its reverse (2346243442), we get a palindrome (4789669874).

The spelling of 2443426432 in words is "two billion, four hundred forty-three million, four hundred twenty-six thousand, four hundred thirty-two".