13411220 has 48 divisors (see below), whose sum is σ = 29503488. Its totient is φ = 5114880.

The previous prime is 13411219. The next prime is 13411241. The reversal of 13411220 is 2211431.

It is a junction number, because it is equal to n+sod(n) for n = 13411195 and 13411204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60029 + ... + 60251.

It is an arithmetic number, because the mean of its divisors is an integer number (614656).

Almost surely, 2^13411220 is an apocalyptic number.

13411220 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 13411220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14751744).

13411220 is an abundant number, since it is smaller than the sum of its proper divisors (16092268).

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

13411220 is a wasteful number, since it uses less digits than its factorization.

13411220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360 (or 358 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 13411220 is about 3662.1332580888. The cubic root of 13411220 is about 237.5870484236.

Adding to 13411220 its reverse (2211431), we get a palindrome (15622651).

It can be divided in two parts, 13411 and 220, that added together give a palindrome (13631).

The spelling of 13411220 in words is "thirteen million, four hundred eleven thousand, two hundred twenty".