32446074446 has 8 divisors (see below), whose sum is σ = 48669964320. Its totient is φ = 16222753008.

The previous prime is 32446074443. The next prime is 32446074467. The reversal of 32446074446 is 64447064423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 32446074397 and 32446074406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32446074443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55610 + ... + 260738.

It is an arithmetic number, because the mean of its divisors is an integer number (6083745540).

Almost surely, 2^32446074446 is an apocalyptic number.

32446074446 is a deficient number, since it is larger than the sum of its proper divisors (16223889874).

32446074446 is a wasteful number, since it uses less digits than its factorization.

32446074446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284218.

The product of its (nonzero) digits is 1548288, while the sum is 44.

The spelling of 32446074446 in words is "thirty-two billion, four hundred forty-six million, seventy-four thousand, four hundred forty-six".