544402353323 has 8 divisors (see below), whose sum is σ = 558699095136. Its totient is φ = 530278905600.

The previous prime is 544402353301. The next prime is 544402353349. The reversal of 544402353323 is 323353204445.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-544402353323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (544402355323) 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, 43317158 + ... + 43329723.

It is an arithmetic number, because the mean of its divisors is an integer number (69837386892).

Almost surely, 2^544402353323 is an apocalyptic number.

544402353323 is a deficient number, since it is larger than the sum of its proper divisors (14296741813).

544402353323 is a wasteful number, since it uses less digits than its factorization.

544402353323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86647045.

The product of its (nonzero) digits is 518400, while the sum is 38.

Adding to 544402353323 its reverse (323353204445), we get a palindrome (867755557768).

The spelling of 544402353323 in words is "five hundred forty-four billion, four hundred two million, three hundred fifty-three thousand, three hundred twenty-three".