411840432 has 60 divisors (see below), whose sum is σ = 1163396520. Its totient is φ = 135992064.

The previous prime is 411840413. The next prime is 411840433. The reversal of 411840432 is 234048114.

It is a super-2 number, since 2×411840432² = 339225082859893248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 411840396 and 411840405.

It is not an unprimeable number, because it can be changed into a prime (411840433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2044 + ... + 28772.

It is an arithmetic number, because the mean of its divisors is an integer number (19389942).

Almost surely, 2^411840432 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 411840432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (581698260).

411840432 is an abundant number, since it is smaller than the sum of its proper divisors (751556088).

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

411840432 is a wasteful number, since it uses less digits than its factorization.

411840432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26850 (or 26841 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 411840432 is about 20293.8520739657. The cubic root of 411840432 is about 744.0058098749.

Adding to 411840432 its reverse (234048114), we get a palindrome (645888546).

The spelling of 411840432 in words is "four hundred eleven million, eight hundred forty thousand, four hundred thirty-two".