32644341436444 has 12 divisors (see below), whose sum is σ = 57127918625568. Its totient is φ = 16322078972000.

The previous prime is 32644341436391. The next prime is 32644341436459. The reversal of 32644341436444 is 44463414344623.

It is a junction number, because it is equal to n+sod(n) for n = 32644341436391 and 32644341436400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22132852 + ... + 23561659.

It is an arithmetic number, because the mean of its divisors is an integer number (4760659885464).

Almost surely, 2^{32644341436444} is an apocalyptic number.

It is an amenable number.

32644341436444 is a deficient number, since it is larger than the sum of its proper divisors (24483577189124).

32644341436444 is a wasteful number, since it uses less digits than its factorization.

32644341436444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45873116 (or 45873114 counting only the distinct ones).

The product of its digits is 31850496, while the sum is 52.

The spelling of 32644341436444 in words is "thirty-two trillion, six hundred forty-four billion, three hundred forty-one million, four hundred thirty-six thousand, four hundred forty-four".