270809195 has 16 divisors (see below), whose sum is σ = 334850592. Its totient is φ = 210159360.

The previous prime is 270809191. The next prime is 270809219. The reversal of 270809195 is 591908072.

It is not a de Polignac number, because 270809195 - 2² = 270809191 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (270809191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16184 + ... + 28346.

It is an arithmetic number, because the mean of its divisors is an integer number (20928162).

Almost surely, 2^270809195 is an apocalyptic number.

270809195 is a deficient number, since it is larger than the sum of its proper divisors (64041397).

270809195 is a wasteful number, since it uses less digits than its factorization.

270809195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12302.

The product of its (nonzero) digits is 45360, while the sum is 41.

The square root of 270809195 is about 16456.2813235555. The cubic root of 270809195 is about 646.9754511014.

The spelling of 270809195 in words is "two hundred seventy million, eight hundred nine thousand, one hundred ninety-five".