271155648 has 56 divisors (see below), whose sum is σ = 748637568. Its totient is φ = 86454016.

The previous prime is 271155641. The next prime is 271155649. The reversal of 271155648 is 846551172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271155641) 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, 26286 + ... + 35117.

It is an arithmetic number, because the mean of its divisors is an integer number (13368528).

Almost surely, 2^271155648 is an apocalyptic number.

It is an amenable number.

271155648 is an abundant number, since it is smaller than the sum of its proper divisors (477481920).

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

271155648 is a wasteful number, since it uses less digits than its factorization.

271155648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61441 (or 61431 counting only the distinct ones).

The product of its digits is 67200, while the sum is 39.

The square root of 271155648 is about 16466.8044258745. The cubic root of 271155648 is about 647.2512308416.

The spelling of 271155648 in words is "two hundred seventy-one million, one hundred fifty-five thousand, six hundred forty-eight".