271340745 has 32 divisors (see below), whose sum is σ = 470572032. Its totient is φ = 132717312.

The previous prime is 271340717. The next prime is 271340759. The reversal of 271340745 is 547043172.

It is not a de Polignac number, because 271340745 - 2¹⁰ = 271339721 is a prime.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 26184 + ... + 35046.

It is an arithmetic number, because the mean of its divisors is an integer number (14705376).

Almost surely, 2^271340745 is an apocalyptic number.

It is an amenable number.

271340745 is a deficient number, since it is larger than the sum of its proper divisors (199231287).

271340745 is a wasteful number, since it uses less digits than its factorization.

271340745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9041.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 271340745 is about 16472.4237742962. The cubic root of 271340745 is about 647.3984734702.

The spelling of 271340745 in words is "two hundred seventy-one million, three hundred forty thousand, seven hundred forty-five".