271318868 has 12 divisors (see below), whose sum is σ = 477995700. Its totient is φ = 134748672.

The previous prime is 271318843. The next prime is 271318909. The reversal of 271318868 is 868813172.

It can be written as a sum of positive squares in 2 ways, for example, as 163532944 + 107785924 = 12788^2 + 10382^2 .

It is a super-2 number, since 2×271318868² = 147227856265602848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227021 + ... + 228212.

It is an arithmetic number, because the mean of its divisors is an integer number (39832975).

Almost surely, 2^271318868 is an apocalyptic number.

It is an amenable number.

271318868 is a deficient number, since it is larger than the sum of its proper divisors (206676832).

271318868 is a wasteful number, since it uses less digits than its factorization.

271318868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455386 (or 455384 counting only the distinct ones).

The product of its digits is 129024, while the sum is 44.

The square root of 271318868 is about 16471.7597117005. The cubic root of 271318868 is about 647.3810740473.

The spelling of 271318868 in words is "two hundred seventy-one million, three hundred eighteen thousand, eight hundred sixty-eight".