13340230464 has 112 divisors (see below), whose sum is σ = 38671439040. Its totient is φ = 4024995840.

The previous prime is 13340230427. The next prime is 13340230471. The reversal of 13340230464 is 46403204331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 478542 + ... + 505650.

Almost surely, 2^13340230464 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 13340230464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19335719520).

13340230464 is an abundant number, since it is smaller than the sum of its proper divisors (25331208576).

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

13340230464 is a wasteful number, since it uses less digits than its factorization.

13340230464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27368 (or 27358 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 13340230464 its reverse (46403204331), we get a palindrome (59743434795).

The spelling of 13340230464 in words is "thirteen billion, three hundred forty million, two hundred thirty thousand, four hundred sixty-four".