104403540220 has 48 divisors (see below), whose sum is σ = 250595448768. Its totient is φ = 35791649280.

The previous prime is 104403540217. The next prime is 104403540221. The reversal of 104403540220 is 22045304401.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104403540221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1467880 + ... + 1537360.

It is an arithmetic number, because the mean of its divisors is an integer number (5220738516).

Almost surely, 2^104403540220 is an apocalyptic number.

104403540220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104403540220 is an abundant number, since it is smaller than the sum of its proper divisors (146191908548).

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

104403540220 is a wasteful number, since it uses less digits than its factorization.

104403540220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80230 (or 80228 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 104403540220 its reverse (22045304401), we get a palindrome (126448844621).

The spelling of 104403540220 in words is "one hundred four billion, four hundred three million, five hundred forty thousand, two hundred twenty".