44435312212 has 12 divisors (see below), whose sum is σ = 77791483476. Its totient is φ = 22209174080.

The previous prime is 44435312191. The next prime is 44435312227. The reversal of 44435312212 is 21221353444.

It can be written as a sum of positive squares in 2 ways, for example, as 26232985156 + 18202327056 = 161966^2 + 134916^2 .

It is a super-3 number, since 3×44435312212³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2108713 + ... + 2129680.

It is an arithmetic number, because the mean of its divisors is an integer number (6482623623).

Almost surely, 2^44435312212 is an apocalyptic number.

It is an amenable number.

44435312212 is a deficient number, since it is larger than the sum of its proper divisors (33356171264).

44435312212 is a wasteful number, since it uses less digits than its factorization.

44435312212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4241018 (or 4241016 counting only the distinct ones).

The product of its digits is 23040, while the sum is 31.

Adding to 44435312212 its reverse (21221353444), we get a palindrome (65656665656).

The spelling of 44435312212 in words is "forty-four billion, four hundred thirty-five million, three hundred twelve thousand, two hundred twelve".