411507409 has 8 divisors (see below), whose sum is σ = 417699072. Its totient is φ = 405326880.

The previous prime is 411507391. The next prime is 411507413. The reversal of 411507409 is 904705114.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 411507409 - 2¹¹ = 411505361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (411507449) 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 7 ways as a sum of consecutive naturals, for example, 98997 + ... + 103069.

It is an arithmetic number, because the mean of its divisors is an integer number (52212384).

Almost surely, 2^411507409 is an apocalyptic number.

It is an amenable number.

411507409 is a deficient number, since it is larger than the sum of its proper divisors (6191663).

411507409 is a wasteful number, since it uses less digits than its factorization.

411507409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5567.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 411507409 is about 20285.6453927402. The cubic root of 411507409 is about 743.8052161158.

The spelling of 411507409 in words is "four hundred eleven million, five hundred seven thousand, four hundred nine".