13404322100 has 72 divisors (see below), whose sum is σ = 31855981920. Its totient is φ = 4865374080.

The previous prime is 13404322091. The next prime is 13404322111. The reversal of 13404322100 is 122340431.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10682 + ... + 164081.

Almost surely, 2^13404322100 is an apocalyptic number.

13404322100 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 13404322100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15927990960).

13404322100 is an abundant number, since it is smaller than the sum of its proper divisors (18451659820).

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

13404322100 is a wasteful number, since it uses less digits than its factorization.

13404322100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174849 (or 174842 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 13404322100 its reverse (122340431), we get a palindrome (13526662531).

The spelling of 13404322100 in words is "thirteen billion, four hundred four million, three hundred twenty-two thousand, one hundred".