271221334 has 8 divisors (see below), whose sum is σ = 407158920. Its totient is φ = 135501696.

The previous prime is 271221331. The next prime is 271221347. The reversal of 271221334 is 433122172.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×271221334² = 147122024033479112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 271221299 and 271221308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271221331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51339 + ... + 56374.

It is an arithmetic number, because the mean of its divisors is an integer number (50894865).

Almost surely, 2^271221334 is an apocalyptic number.

271221334 is a deficient number, since it is larger than the sum of its proper divisors (135937586).

271221334 is a wasteful number, since it uses less digits than its factorization.

271221334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108974.

The product of its digits is 2016, while the sum is 25.

The square root of 271221334 is about 16468.7988025842. The cubic root of 271221334 is about 647.3034910006.

The spelling of 271221334 in words is "two hundred seventy-one million, two hundred twenty-one thousand, three hundred thirty-four".