104340340 has 24 divisors (see below), whose sum is σ = 235970280. Its totient is φ = 38525568.

The previous prime is 104340319. The next prime is 104340349. The reversal of 104340340 is 43043401.

It can be written as a sum of positive squares in 4 ways, for example, as 381924 + 103958416 = 618^2 + 10196^2 .

It is a super-3 number, since 3×104340340³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104340349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200395 + ... + 200914.

It is an arithmetic number, because the mean of its divisors is an integer number (9832095).

Almost surely, 2^104340340 is an apocalyptic number.

104340340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104340340 is an abundant number, since it is smaller than the sum of its proper divisors (131629940).

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

104340340 is a wasteful number, since it uses less digits than its factorization.

104340340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401331 (or 401329 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 104340340 is about 10214.7119391591. The cubic root of 104340340 is about 470.7793618315.

Adding to 104340340 its reverse (43043401), we get a palindrome (147383741).

The spelling of 104340340 in words is "one hundred four million, three hundred forty thousand, three hundred forty".