271516340 has 12 divisors (see below), whose sum is σ = 570184356. Its totient is φ = 108606528.

The previous prime is 271516337. The next prime is 271516387. The reversal of 271516340 is 43615172.

It can be written as a sum of positive squares in 2 ways, for example, as 185286544 + 86229796 = 13612^2 + 9286^2 .

It is a super-2 number, since 2×271516340² = 147442245773991200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6787889 + ... + 6787928.

It is an arithmetic number, because the mean of its divisors is an integer number (47515363).

Almost surely, 2^271516340 is an apocalyptic number.

271516340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

271516340 is an abundant number, since it is smaller than the sum of its proper divisors (298668016).

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

271516340 is a wasteful number, since it uses less digits than its factorization.

271516340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13575826 (or 13575824 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 271516340 is about 16477.7528807784. The cubic root of 271516340 is about 647.5380954813.

The spelling of 271516340 in words is "two hundred seventy-one million, five hundred sixteen thousand, three hundred forty".