13440725300 has 54 divisors (see below), whose sum is σ = 30983031282. Its totient is φ = 5060026880.

The previous prime is 13440725279. The next prime is 13440725327. The reversal of 13440725300 is 352704431.

It is a happy number.

It can be written as a sum of positive squares in 9 ways, for example, as 1536169636 + 11904555664 = 39194^2 + 109108^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 203639 + ... + 261438.

Almost surely, 2^13440725300 is an apocalyptic number.

13440725300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13440725300 is an abundant number, since it is smaller than the sum of its proper divisors (17542305982).

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

13440725300 is a wasteful number, since it uses less digits than its factorization.

13440725300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465125 (or 465101 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The spelling of 13440725300 in words is "thirteen billion, four hundred forty million, seven hundred twenty-five thousand, three hundred".