411430441 has 4 divisors (see below), whose sum is σ = 411510484. Its totient is φ = 411350400.

The previous prime is 411430403. The next prime is 411430477. The reversal of 411430441 is 144034114.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 198387225 + 213043216 = 14085^2 + 14596^2 .

It is a 5-Lehmer number, since φ(411430441) divides (411430441-1)⁵.

It is a cyclic number.

It is not a de Polignac number, because 411430441 - 2¹⁵ = 411397673 is a prime.

It is a deceptive number, since it divides R_411430440.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (411430741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31740 + ... + 42781.

It is an arithmetic number, because the mean of its divisors is an integer number (102877621).

Almost surely, 2^411430441 is an apocalyptic number.

It is an amenable number.

411430441 is a deficient number, since it is larger than the sum of its proper divisors (80043).

411430441 is an equidigital number, since it uses as much as digits as its factorization.

411430441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80042.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 411430441 is about 20283.7481989893. The cubic root of 411430441 is about 743.7588396567.

Adding to 411430441 its reverse (144034114), we get a palindrome (555464555).

The spelling of 411430441 in words is "four hundred eleven million, four hundred thirty thousand, four hundred forty-one".