44022403044 has 48 divisors (see below), whose sum is σ = 115142207040. Its totient is φ = 14544270720.

The previous prime is 44022402979. The next prime is 44022403097. The reversal of 44022403044 is 44030422044.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 44022402999 and 44022403017.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1791402 + ... + 1815809.

It is an arithmetic number, because the mean of its divisors is an integer number (2398795980).

Almost surely, 2^44022403044 is an apocalyptic number.

It is an amenable number.

44022403044 is an abundant number, since it is smaller than the sum of its proper divisors (71119803996).

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

44022403044 is a wasteful number, since it uses less digits than its factorization.

44022403044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3607337 (or 3607329 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

Adding to 44022403044 its reverse (44030422044), we get a palindrome (88052825088).

The spelling of 44022403044 in words is "forty-four billion, twenty-two million, four hundred three thousand, forty-four".