271129156 has 9 divisors (see below), whose sum is σ = 474533661. Its totient is φ = 135548112.

The previous prime is 271129153. The next prime is 271129169. The reversal of 271129156 is 651921172.

The square root of 271129156 is 16466.

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

271129156 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 52562500 + 218566656 = 7250^2 + 14784^2 .

It is a super-2 number, since 2×271129156² = 147022038466544672, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (271129151) 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, 28816 + ... + 37048.

Almost surely, 2^271129156 is an apocalyptic number.

271129156 is the 16466-th square number.

It is an amenable number.

271129156 is a deficient number, since it is larger than the sum of its proper divisors (203404505).

271129156 is an frugal number, since it uses more digits than its factorization.

271129156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16470 (or 8235 counting only the distinct ones).

The product of its digits is 7560, while the sum is 34.

The cubic root of 271129156 is about 647.2301512659.

The spelling of 271129156 in words is "two hundred seventy-one million, one hundred twenty-nine thousand, one hundred fifty-six".