271240120 has 32 divisors (see below), whose sum is σ = 619405200. Its totient is φ = 106875648.

The previous prime is 271240063. The next prime is 271240121. The reversal of 271240120 is 21042172.

It is a happy number.

It is a super-2 number, since 2×271240120² = 147142405395228800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271240121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47925 + ... + 53284.

Almost surely, 2^271240120 is an apocalyptic number.

271240120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

271240120 is an abundant number, since it is smaller than the sum of its proper divisors (348165080).

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

271240120 is a wasteful number, since it uses less digits than its factorization.

271240120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101287 (or 101283 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 271240120 is about 16469.3691439593. The cubic root of 271240120 is about 647.3184356984.

Adding to 271240120 its reverse (21042172), we get a palindrome (292282292).

The spelling of 271240120 in words is "two hundred seventy-one million, two hundred forty thousand, one hundred twenty".