32223502044 has 72 divisors (see below), whose sum is σ = 85871778720. Its totient is φ = 10168215552.

The previous prime is 32223502043. The next prime is 32223502081. The reversal of 32223502044 is 44020532223.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 32223501999 and 32223502017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32223502043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120289 + ... + 280920.

Almost surely, 2^32223502044 is an apocalyptic number.

It is an amenable number.

32223502044 is an abundant number, since it is smaller than the sum of its proper divisors (53648276676).

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

32223502044 is a wasteful number, since it uses less digits than its factorization.

32223502044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401339 (or 401334 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The spelling of 32223502044 in words is "thirty-two billion, two hundred twenty-three million, five hundred two thousand, forty-four".