271513140 has 24 divisors (see below), whose sum is σ = 760236960. Its totient is φ = 72403488.

The previous prime is 271513133. The next prime is 271513147. The reversal of 271513140 is 41315172.

It is an interprime number because it is at equal distance from previous prime (271513133) and next prime (271513147).

It is a self number, because there is not a number n which added to its sum of digits gives 271513140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271513147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2262550 + ... + 2262669.

It is an arithmetic number, because the mean of its divisors is an integer number (31676540).

Almost surely, 2^271513140 is an apocalyptic number.

271513140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

271513140 is an abundant number, since it is smaller than the sum of its proper divisors (488723820).

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

271513140 is a wasteful number, since it uses less digits than its factorization.

271513140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4525231 (or 4525229 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 271513140 is about 16477.6557798735. The cubic root of 271513140 is about 647.5355515828.

The spelling of 271513140 in words is "two hundred seventy-one million, five hundred thirteen thousand, one hundred forty".