13354152240 has 320 divisors, whose sum is σ = 49771814400. Its totient is φ = 2918522880.

The previous prime is 13354152233. The next prime is 13354152247. The reversal of 13354152240 is 4225145331.

It is an interprime number because it is at equal distance from previous prime (13354152233) and next prime (13354152247).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 13354152198 and 13354152207.

It is not an unprimeable number, because it can be changed into a prime (13354152247) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1471236 + ... + 1480284.

It is an arithmetic number, because the mean of its divisors is an integer number (155536920).

Almost surely, 2^13354152240 is an apocalyptic number.

13354152240 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 13354152240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24885907200).

13354152240 is an abundant number, since it is smaller than the sum of its proper divisors (36417662160).

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

13354152240 is a wasteful number, since it uses less digits than its factorization.

13354152240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9132 (or 9126 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 13354152240 its reverse (4225145331), we get a palindrome (17579297571).

The spelling of 13354152240 in words is "thirteen billion, three hundred fifty-four million, one hundred fifty-two thousand, two hundred forty".