411443113240 has 64 divisors (see below), whose sum is σ = 958192804800. Its totient is φ = 158815308288.

The previous prime is 411443113201. The next prime is 411443113259. The reversal of 411443113240 is 42311344114.

It is a junction number, because it is equal to n+sod(n) for n = 411443113199 and 411443113208.

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, 2046502 + ... + 2238538.

It is an arithmetic number, because the mean of its divisors is an integer number (14971762575).

Almost surely, 2^411443113240 is an apocalyptic number.

411443113240 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 411443113240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (479096402400).

411443113240 is an abundant number, since it is smaller than the sum of its proper divisors (546749691560).

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

411443113240 is a wasteful number, since it uses less digits than its factorization.

411443113240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193924 (or 193920 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 411443113240 its reverse (42311344114), we get a palindrome (453754457354).

The spelling of 411443113240 in words is "four hundred eleven billion, four hundred forty-three million, one hundred thirteen thousand, two hundred forty".