410666405 has 8 divisors (see below), whose sum is σ = 496397592. Its totient is φ = 326134528.

The previous prime is 410666369. The next prime is 410666407. The reversal of 410666405 is 504666014.

It can be written as a sum of positive squares in 4 ways, for example, as 279841 + 410386564 = 529^2 + 20258^2 .

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

It is not a de Polignac number, because 410666405 - 2⁸ = 410666149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (410666407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 299072 + ... + 300441.

It is an arithmetic number, because the mean of its divisors is an integer number (62049699).

Almost surely, 2^410666405 is an apocalyptic number.

It is an amenable number.

410666405 is a deficient number, since it is larger than the sum of its proper divisors (85731187).

410666405 is a wasteful number, since it uses less digits than its factorization.

410666405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599655.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 410666405 is about 20264.9057486088. The cubic root of 410666405 is about 743.2981618264.

The spelling of 410666405 in words is "four hundred ten million, six hundred sixty-six thousand, four hundred five".