544442332313 has 8 divisors (see below), whose sum is σ = 593947809216. Its totient is φ = 494938642000.

The previous prime is 544442332289. The next prime is 544442332321. The reversal of 544442332313 is 313233244445.

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

It is not a de Polignac number, because 544442332313 - 2¹⁴ = 544442315929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (544442332393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235895 + ... + 1069827.

It is an arithmetic number, because the mean of its divisors is an integer number (74243476152).

Almost surely, 2^544442332313 is an apocalyptic number.

It is an amenable number.

544442332313 is a deficient number, since it is larger than the sum of its proper divisors (49505476903).

544442332313 is a wasteful number, since it uses less digits than its factorization.

544442332313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893295.

The product of its digits is 414720, while the sum is 38.

Adding to 544442332313 its reverse (313233244445), we get a palindrome (857675576758).

The spelling of 544442332313 in words is "five hundred forty-four billion, four hundred forty-two million, three hundred thirty-two thousand, three hundred thirteen".