271144655232 has 128 divisors (see below), whose sum is σ = 827056310400. Its totient is φ = 77840547840.

The previous prime is 271144655231. The next prime is 271144655261. The reversal of 271144655232 is 232556441172.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271144655231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1608993 + ... + 1769504.

It is an arithmetic number, because the mean of its divisors is an integer number (6461377425).

Almost surely, 2^271144655232 is an apocalyptic number.

271144655232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

271144655232 is an abundant number, since it is smaller than the sum of its proper divisors (555911655168).

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

271144655232 is a wasteful number, since it uses less digits than its factorization.

271144655232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3378544 (or 3378532 counting only the distinct ones).

The product of its digits is 403200, while the sum is 42.

The spelling of 271144655232 in words is "two hundred seventy-one billion, one hundred forty-four million, six hundred fifty-five thousand, two hundred thirty-two".