13014240 has 96 divisors (see below), whose sum is σ = 43182720. Its totient is φ = 3285504.

The previous prime is 13014193. The next prime is 13014247. The reversal of 13014240 is 4241031.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13014247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8407 + ... + 9833.

It is an arithmetic number, because the mean of its divisors is an integer number (449820).

Almost surely, 2^13014240 is an apocalyptic number.

13014240 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 13014240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21591360).

13014240 is an abundant number, since it is smaller than the sum of its proper divisors (30168480).

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

13014240 is a wasteful number, since it uses less digits than its factorization.

13014240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1464 (or 1456 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 13014240 is about 3607.5254676856. The cubic root of 13014240 is about 235.2192913049.

Adding to 13014240 its reverse (4241031), we get a palindrome (17255271).

The spelling of 13014240 in words is "thirteen million, fourteen thousand, two hundred forty".