409536159 has 8 divisors (see below), whose sum is σ = 546527232. Its totient is φ = 272784600.

The previous prime is 409536143. The next prime is 409536161. The reversal of 409536159 is 951635904.

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

It is not a de Polignac number, because 409536159 - 2⁴ = 409536143 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 409536159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (409536559) 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, 55849 + ... + 62754.

It is an arithmetic number, because the mean of its divisors is an integer number (68315904).

Almost surely, 2^409536159 is an apocalyptic number.

409536159 is a deficient number, since it is larger than the sum of its proper divisors (136991073).

409536159 is a wasteful number, since it uses less digits than its factorization.

409536159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119757.

The product of its (nonzero) digits is 145800, while the sum is 42.

The square root of 409536159 is about 20236.9997529278. Note that the first 3 decimals coincide. The cubic root of 409536159 is about 742.6156275617.

The spelling of 409536159 in words is "four hundred nine million, five hundred thirty-six thousand, one hundred fifty-nine".