410161509 has 16 divisors (see below), whose sum is σ = 608005440. Its totient is φ = 273279600.

The previous prime is 410161501. The next prime is 410161511. The reversal of 410161509 is 905161014.

410161509 is a `hidden beast` number, since 41 + 0 + 1 + 615 + 0 + 9 = 666.

It is not a de Polignac number, because 410161509 - 2³ = 410161501 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (410161501) 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 15 ways as a sum of consecutive naturals, for example, 57859 + ... + 64559.

It is an arithmetic number, because the mean of its divisors is an integer number (38000340).

Almost surely, 2^410161509 is an apocalyptic number.

It is an amenable number.

410161509 is a deficient number, since it is larger than the sum of its proper divisors (197843931).

410161509 is a wasteful number, since it uses less digits than its factorization.

410161509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8977 (or 8971 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 410161509 is about 20252.4445191192. Note that the first 3 decimals coincide. The cubic root of 410161509 is about 742.9934196080.

The spelling of 410161509 in words is "four hundred ten million, one hundred sixty-one thousand, five hundred nine".