104304104400 has 120 divisors (see below), whose sum is σ = 335363937120. Its totient is φ = 27710942720.

The previous prime is 104304104393. The next prime is 104304104417. The reversal of 104304104400 is 4401403401.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 161239 + ... + 484361.

It is an arithmetic number, because the mean of its divisors is an integer number (2794699476).

Almost surely, 2^104304104400 is an apocalyptic number.

104304104400 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 104304104400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167681968560).

104304104400 is an abundant number, since it is smaller than the sum of its proper divisors (231059832720).

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

104304104400 is a wasteful number, since it uses less digits than its factorization.

104304104400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323413 (or 323402 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 104304104400 its reverse (4401403401), we get a palindrome (108705507801).

The spelling of 104304104400 in words is "one hundred four billion, three hundred four million, one hundred four thousand, four hundred".