411240 has 64 divisors (see below), whose sum is σ = 1296000. Its totient is φ = 104192.

The previous prime is 411233. The next prime is 411241. The reversal of 411240 is 42114.

411240 = T₄₇ + T₄₈ + ... + T₁₃₆.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411241) by changing a digit.

411240 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2686 + ... + 2834.

It is an arithmetic number, because the mean of its divisors is an integer number (20250).

2⁴¹¹²⁴⁰ is an apocalyptic number.

411240 is a gapful number since it is divisible by the number (40) 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 411240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (648000).

411240 is an abundant number, since it is smaller than the sum of its proper divisors (884760).

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

411240 is a wasteful number, since it uses less digits than its factorization.

411240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186 (or 182 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 411240 is about 641.2799700599. The cubic root of 411240 is about 74.3644066074.

Adding to 411240 its reverse (42114), we get a palindrome (453354).

The spelling of 411240 in words is "four hundred eleven thousand, two hundred forty", and thus it is an iban number.