13414540 has 12 divisors (see below), whose sum is σ = 28170576. Its totient is φ = 5365808.

The previous prime is 13414519. The next prime is 13414549. The reversal of 13414540 is 4541431.

It is not an unprimeable number, because it can be changed into a prime (13414549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335344 + ... + 335383.

It is an arithmetic number, because the mean of its divisors is an integer number (2347548).

Almost surely, 2^13414540 is an apocalyptic number.

13414540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13414540 is an abundant number, since it is smaller than the sum of its proper divisors (14756036).

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

13414540 is a wasteful number, since it uses less digits than its factorization.

13414540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670736 (or 670734 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 13414540 is about 3662.5865177494. The cubic root of 13414540 is about 237.6066520072.

Adding to 13414540 its reverse (4541431), we get a palindrome (17955971).

The spelling of 13414540 in words is "thirteen million, four hundred fourteen thousand, five hundred forty".