4444032220534 has 16 divisors (see below), whose sum is σ = 6670461188160. Its totient is φ = 2220545646720.

The previous prime is 4444032220513. The next prime is 4444032220583. The reversal of 4444032220534 is 4350222304444.

It is a super-2 number, since 2×4444032220534² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4444032220493 and 4444032220502.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 18528094 + ... + 18766414.

It is an arithmetic number, because the mean of its divisors is an integer number (416903824260).

Almost surely, 2^{4444032220534} is an apocalyptic number.

4444032220534 is a deficient number, since it is larger than the sum of its proper divisors (2226428967626).

4444032220534 is a wasteful number, since it uses less digits than its factorization.

4444032220534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244455.

The product of its (nonzero) digits is 368640, while the sum is 37.

Adding to 4444032220534 its reverse (4350222304444), we get a palindrome (8794254524978).

The spelling of 4444032220534 in words is "four trillion, four hundred forty-four billion, thirty-two million, two hundred twenty thousand, five hundred thirty-four".