44400222404 has 6 divisors (see below), whose sum is σ = 77700389214. Its totient is φ = 22200111200.

The previous prime is 44400222397. The next prime is 44400222421. The reversal of 44400222404 is 40422200444.

It can be written as a sum of positive squares in only one way, i.e., 30992898304 + 13407324100 = 176048^2 + 115790^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550027797 + ... + 5550027804.

It is an arithmetic number, because the mean of its divisors is an integer number (12950064869).

Almost surely, 2^44400222404 is an apocalyptic number.

It is an amenable number.

44400222404 is a deficient number, since it is larger than the sum of its proper divisors (33300166810).

44400222404 is a wasteful number, since it uses less digits than its factorization.

44400222404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11100055605 (or 11100055603 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 44400222404 its reverse (40422200444), we get a palindrome (84822422848).

The spelling of 44400222404 in words is "forty-four billion, four hundred million, two hundred twenty-two thousand, four hundred four".