13469000240 has 80 divisors (see below), whose sum is σ = 32158798848. Its totient is φ = 5244115968.

The previous prime is 13469000239. The next prime is 13469000267. The reversal of 13469000240 is 4200096431.

It is a tau number, because it is divible by the number of its divisors (80).

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, 525974 + ... + 550986.

Almost surely, 2^13469000240 is an apocalyptic number.

13469000240 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 13469000240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16079399424).

13469000240 is an abundant number, since it is smaller than the sum of its proper divisors (18689798608).

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

13469000240 is a wasteful number, since it uses less digits than its factorization.

13469000240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25206 (or 25200 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 13469000240 its reverse (4200096431), we get a palindrome (17669096671).

The spelling of 13469000240 in words is "thirteen billion, four hundred sixty-nine million, two hundred forty", and thus it is an aban number.