814344104380 has 96 divisors (see below), whose sum is σ = 1830495744000. Its totient is φ = 303420349440.

The previous prime is 814344104377. The next prime is 814344104419. The reversal of 814344104380 is 83401443418.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7178541 + ... + 7291099.

It is an arithmetic number, because the mean of its divisors is an integer number (19067664000).

Almost surely, 2^814344104380 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 814344104380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (915247872000).

814344104380 is an abundant number, since it is smaller than the sum of its proper divisors (1016151639620).

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

814344104380 is a wasteful number, since it uses less digits than its factorization.

814344104380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112907 (or 112905 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 40.

Adding to 814344104380 its reverse (83401443418), we get a palindrome (897745547798).

It can be divided in two parts, 81434 and 4104380, that added together give a palindrome (4185814).

The spelling of 814344104380 in words is "eight hundred fourteen billion, three hundred forty-four million, one hundred four thousand, three hundred eighty".