104303655040 has 512 divisors, whose sum is σ = 299811456000. Its totient is φ = 34323824640.

The previous prime is 104303655031. The next prime is 104303655097. The reversal of 104303655040 is 40556303401.

It is a junction number, because it is equal to n+sod(n) for n = 104303654993 and 104303655011.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 242003625 + ... + 242004055.

It is an arithmetic number, because the mean of its divisors is an integer number (585569250).

Almost surely, 2^104303655040 is an apocalyptic number.

104303655040 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 104303655040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149905728000).

104303655040 is an abundant number, since it is smaller than the sum of its proper divisors (195507800960).

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

104303655040 is a wasteful number, since it uses less digits than its factorization.

104303655040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568 (or 556 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 104303655040 its reverse (40556303401), we get a palindrome (144859958441).

The spelling of 104303655040 in words is "one hundred four billion, three hundred three million, six hundred fifty-five thousand, forty".