411663385 has 8 divisors (see below), whose sum is σ = 564566976. Its totient is φ = 282283440.

The previous prime is 411663379. The next prime is 411663401. The reversal of 411663385 is 583366114.

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

It is not a de Polignac number, because 411663385 - 2³ = 411663377 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 5880871 + ... + 5880940.

It is an arithmetic number, because the mean of its divisors is an integer number (70570872).

Almost surely, 2^411663385 is an apocalyptic number.

It is an amenable number.

411663385 is a deficient number, since it is larger than the sum of its proper divisors (152903591).

411663385 is a wasteful number, since it uses less digits than its factorization.

411663385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11761823.

The product of its digits is 51840, while the sum is 37.

The square root of 411663385 is about 20289.4895204389. The cubic root of 411663385 is about 743.8991804891.

It can be divided in two parts, 41166 and 3385, that added together give a triangular number (44551 = T₂₉₈).

The spelling of 411663385 in words is "four hundred eleven million, six hundred sixty-three thousand, three hundred eighty-five".