440042202232 has 8 divisors (see below), whose sum is σ = 825079129200. Its totient is φ = 220021101112.

The previous prime is 440042202227. The next prime is 440042202239. The reversal of 440042202232 is 232202240044.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 440042202197 and 440042202206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440042202239) 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 as a sum of consecutive naturals, namely, 27502637632 + ... + 27502637647.

It is an arithmetic number, because the mean of its divisors is an integer number (103134891150).

Almost surely, 2^440042202232 is an apocalyptic number.

It is an amenable number.

440042202232 is a deficient number, since it is larger than the sum of its proper divisors (385036926968).

440042202232 is a wasteful number, since it uses less digits than its factorization.

440042202232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55005275285 (or 55005275281 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 440042202232 its reverse (232202240044), we get a palindrome (672244442276).

The spelling of 440042202232 in words is "four hundred forty billion, forty-two million, two hundred two thousand, two hundred thirty-two".