411788216 has 64 divisors (see below), whose sum is σ = 937785600. Its totient is φ = 165583872.

The previous prime is 411788203. The next prime is 411788239. The reversal of 411788216 is 612887114.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a self number, because there is not a number n which added to its sum of digits gives 411788216.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112040 + ... + 115656.

It is an arithmetic number, because the mean of its divisors is an integer number (14652900).

Almost surely, 2^411788216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 411788216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (468892800).

411788216 is an abundant number, since it is smaller than the sum of its proper divisors (525997384).

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

411788216 is a wasteful number, since it uses less digits than its factorization.

411788216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3756 (or 3752 counting only the distinct ones).

The product of its digits is 21504, while the sum is 38.

The square root of 411788216 is about 20292.5655351905. The cubic root of 411788216 is about 743.9743651321.

It can be divided in two parts, 41178 and 8216, that added together give a palindrome (49394).

The spelling of 411788216 in words is "four hundred eleven million, seven hundred eighty-eight thousand, two hundred sixteen".