271140 has 24 divisors (see below), whose sum is σ = 759360. Its totient is φ = 72288.

The previous prime is 271129. The next prime is 271163. The reversal of 271140 is 41172.

271140 is nontrivially palindromic in base 16.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an Ulam number.

It is a nialpdrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2200 + ... + 2319.

It is an arithmetic number, because the mean of its divisors is an integer number (31640).

2²⁷¹¹⁴⁰ is an apocalyptic number.

271140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

271140 is an abundant number, since it is smaller than the sum of its proper divisors (488220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

271140 is a wasteful number, since it uses less digits than its factorization.

271140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4531 (or 4529 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 271140 is about 520.7110523121. The cubic root of 271140 is about 64.7238779958.

The spelling of 271140 in words is "two hundred seventy-one thousand, one hundred forty", and thus it is an iban number.