411688361 has 4 divisors (see below), whose sum is σ = 470500992. Its totient is φ = 352875732.

The previous prime is 411688351. The next prime is 411688367. The reversal of 411688361 is 163886114.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 411688361 - 2¹⁰ = 411687337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (411688367) 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, 29406305 + ... + 29406318.

It is an arithmetic number, because the mean of its divisors is an integer number (117625248).

Almost surely, 2^411688361 is an apocalyptic number.

It is an amenable number.

411688361 is a deficient number, since it is larger than the sum of its proper divisors (58812631).

411688361 is an equidigital number, since it uses as much as digits as its factorization.

411688361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58812630.

The product of its digits is 27648, while the sum is 38.

The square root of 411688361 is about 20290.1050021926. The cubic root of 411688361 is about 743.9142245363.

The spelling of 411688361 in words is "four hundred eleven million, six hundred eighty-eight thousand, three hundred sixty-one".