444244000402 has 8 divisors (see below), whose sum is σ = 682618830012. Its totient is φ = 216704390400.

The previous prime is 444244000393. The next prime is 444244000441. The reversal of 444244000402 is 204000442444.

It can be written as a sum of positive squares in 2 ways, for example, as 396571208121 + 47672792281 = 629739^2 + 218341^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 2708804799 + ... + 2708804962.

Almost surely, 2^444244000402 is an apocalyptic number.

444244000402 is a deficient number, since it is larger than the sum of its proper divisors (238374829610).

444244000402 is a wasteful number, since it uses less digits than its factorization.

444244000402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5417609804.

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 444244000402 its reverse (204000442444), we get a palindrome (648244442846).

The spelling of 444244000402 in words is "four hundred forty-four billion, two hundred forty-four million, four hundred two", and thus it is an aban number.