13204310140 has 96 divisors (see below), whose sum is σ = 32726453760. Its totient is φ = 4381122816.

The previous prime is 13204310123. The next prime is 13204310177. The reversal of 13204310140 is 4101340231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 646119 + ... + 666241.

It is an arithmetic number, because the mean of its divisors is an integer number (340900560).

Almost surely, 2^13204310140 is an apocalyptic number.

13204310140 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 13204310140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16363226880).

13204310140 is an abundant number, since it is smaller than the sum of its proper divisors (19522143620).

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

13204310140 is a wasteful number, since it uses less digits than its factorization.

13204310140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20291 (or 20289 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 13204310140 its reverse (4101340231), we get a palindrome (17305650371).

The spelling of 13204310140 in words is "thirteen billion, two hundred four million, three hundred ten thousand, one hundred forty".