409132195 has 4 divisors (see below), whose sum is σ = 490958640. Its totient is φ = 327305752.

The previous prime is 409132193. The next prime is 409132201. The reversal of 409132195 is 591231904.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 409132195 - 2¹ = 409132193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 409132195.

It is not an unprimeable number, because it can be changed into a prime (409132193) 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, 40913215 + ... + 40913224.

It is an arithmetic number, because the mean of its divisors is an integer number (122739660).

Almost surely, 2^409132195 is an apocalyptic number.

409132195 is a deficient number, since it is larger than the sum of its proper divisors (81826445).

409132195 is an equidigital number, since it uses as much as digits as its factorization.

409132195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81826444.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 409132195 is about 20227.0164631366. The cubic root of 409132195 is about 742.3713767079.

The spelling of 409132195 in words is "four hundred nine million, one hundred thirty-two thousand, one hundred ninety-five".