44220323444 has 12 divisors (see below), whose sum is σ = 84420617568. Its totient is φ = 20100147000.

The previous prime is 44220323443. The next prime is 44220323453. The reversal of 44220323444 is 44432302244.

It is a super-2 number, since 2×44220323444² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44220323444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44220323443) 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 3 ways as a sum of consecutive naturals, for example, 502503632 + ... + 502503719.

It is an arithmetic number, because the mean of its divisors is an integer number (7035051464).

Almost surely, 2^44220323444 is an apocalyptic number.

44220323444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44220323444 is a deficient number, since it is larger than the sum of its proper divisors (40200294124).

44220323444 is a wasteful number, since it uses less digits than its factorization.

44220323444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005007366 (or 1005007364 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 44220323444 its reverse (44432302244), we get a palindrome (88652625688).

The spelling of 44220323444 in words is "forty-four billion, two hundred twenty million, three hundred twenty-three thousand, four hundred forty-four".