271376540 has 48 divisors (see below), whose sum is σ = 609215040. Its totient is φ = 101291520.

The previous prime is 271376533. The next prime is 271376561. The reversal of 271376540 is 45673172.

It is a self number, because there is not a number n which added to its sum of digits gives 271376540.

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 15 ways as a sum of consecutive naturals, for example, 11666 + ... + 26054.

It is an arithmetic number, because the mean of its divisors is an integer number (12691980).

Almost surely, 2^271376540 is an apocalyptic number.

271376540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 271376540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (304607520).

271376540 is an abundant number, since it is smaller than the sum of its proper divisors (337838500).

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

271376540 is a wasteful number, since it uses less digits than its factorization.

271376540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14462 (or 14460 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 271376540 is about 16473.5102513095. The cubic root of 271376540 is about 647.4269402717.

The spelling of 271376540 in words is "two hundred seventy-one million, three hundred seventy-six thousand, five hundred forty".