13455340308 has 144 divisors (see below), whose sum is σ = 37064926080. Its totient is φ = 4102678272.

The previous prime is 13455340307. The next prime is 13455340309. The reversal of 13455340308 is 80304355431.

13455340308 is a `hidden beast` number, since 1 + 3 + 4 + 5 + 5 + 340 + 308 = 666.

It is an interprime number because it is at equal distance from previous prime (13455340307) and next prime (13455340309).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13455340307) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2566666 + ... + 2571902.

It is an arithmetic number, because the mean of its divisors is an integer number (257395320).

Almost surely, 2^13455340308 is an apocalyptic number.

13455340308 is a gapful number since it is divisible by the number (18) 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 13455340308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18532463040).

13455340308 is an abundant number, since it is smaller than the sum of its proper divisors (23609585772).

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

13455340308 is a wasteful number, since it uses less digits than its factorization.

13455340308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5406 (or 5401 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 13455340308 its reverse (80304355431), we get a palindrome (93759695739).

The spelling of 13455340308 in words is "thirteen billion, four hundred fifty-five million, three hundred forty thousand, three hundred eight".