270344882809 has 3 divisors (see below), whose sum is σ = 270345402757. Its totient is φ = 270344362862.

The previous prime is 270344882803. The next prime is 270344882813. The reversal of 270344882809 is 908288443072.

The square root of 270344882809 is 519947.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 270344882809 - 2⁷ = 270344882681 is a prime.

It is a super-2 number, since 2×270344882809² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 270344882809.

It is not an unprimeable number, because it can be changed into a prime (270344882803) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 259974 + ... + 779920.

Almost surely, 2^270344882809 is an apocalyptic number.

270344882809 is the 519947-th square number.

270344882809 is the 259974-th centered octagonal number.

It is an amenable number.

270344882809 is a deficient number, since it is larger than the sum of its proper divisors (519948).

270344882809 is an frugal number, since it uses more digits than its factorization.

270344882809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039894 (or 519947 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 55.

The spelling of 270344882809 in words is "two hundred seventy billion, three hundred forty-four million, eight hundred eighty-two thousand, eight hundred nine".