411404345 has 16 divisors (see below), whose sum is σ = 547698240. Its totient is φ = 294129600.

The previous prime is 411404327. The next prime is 411404387. The reversal of 411404345 is 543404114.

It is a happy number.

It is not a de Polignac number, because 411404345 - 2⁶ = 411404281 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60146 + ... + 66635.

It is an arithmetic number, because the mean of its divisors is an integer number (34231140).

Almost surely, 2^411404345 is an apocalyptic number.

It is an amenable number.

411404345 is a deficient number, since it is larger than the sum of its proper divisors (136293895).

411404345 is a wasteful number, since it uses less digits than its factorization.

411404345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126856.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 411404345 is about 20283.1049151751. The cubic root of 411404345 is about 743.7431144056.

Adding to 411404345 its reverse (543404114), we get a palindrome (954808459).

The spelling of 411404345 in words is "four hundred eleven million, four hundred four thousand, three hundred forty-five".