44424421432 has 48 divisors (see below), whose sum is σ = 88806810960. Its totient is φ = 20794219776.

The previous prime is 44424421427. The next prime is 44424421439. The reversal of 44424421432 is 23412442444.

44424421432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44424421439) 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, 351808 + ... + 461104.

It is an arithmetic number, because the mean of its divisors is an integer number (1850141895).

Almost surely, 2^44424421432 is an apocalyptic number.

It is an amenable number.

44424421432 is a deficient number, since it is larger than the sum of its proper divisors (44382389528).

44424421432 is a wasteful number, since it uses less digits than its factorization.

44424421432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109420 (or 109369 counting only the distinct ones).

The product of its digits is 98304, while the sum is 34.

Adding to 44424421432 its reverse (23412442444), we get a palindrome (67836863876).

The spelling of 44424421432 in words is "forty-four billion, four hundred twenty-four million, four hundred twenty-one thousand, four hundred thirty-two".