104023340340 has 144 divisors (see below), whose sum is σ = 310895226432. Its totient is φ = 25898148864.

The previous prime is 104023340327. The next prime is 104023340341. The reversal of 104023340340 is 43043320401.

It is a self number, because there is not a number n which added to its sum of digits gives 104023340340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104023340341) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16448419 + ... + 16454741.

It is an arithmetic number, because the mean of its divisors is an integer number (2158994628).

Almost surely, 2^104023340340 is an apocalyptic number.

104023340340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104023340340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155447613216).

104023340340 is an abundant number, since it is smaller than the sum of its proper divisors (206871886092).

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

104023340340 is a wasteful number, since it uses less digits than its factorization.

104023340340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6606 (or 6477 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 104023340340 its reverse (43043320401), we get a palindrome (147066660741).

The spelling of 104023340340 in words is "one hundred four billion, twenty-three million, three hundred forty thousand, three hundred forty".