13240030304 has 48 divisors (see below), whose sum is σ = 27678209328. Its totient is φ = 6212861952.

The previous prime is 13240030231. The next prime is 13240030313. The reversal of 13240030304 is 40303004231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157559 + ... + 226505.

It is an arithmetic number, because the mean of its divisors is an integer number (576629361).

Almost surely, 2^13240030304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13240030304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13839104664).

13240030304 is an abundant number, since it is smaller than the sum of its proper divisors (14438179024).

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

13240030304 is a wasteful number, since it uses less digits than its factorization.

13240030304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69327 (or 69319 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 13240030304 its reverse (40303004231), we get a palindrome (53543034535).

The spelling of 13240030304 in words is "thirteen billion, two hundred forty million, thirty thousand, three hundred four".