271115432 has 64 divisors (see below), whose sum is σ = 613440000. Its totient is φ = 112152768.

The previous prime is 271115431. The next prime is 271115447. The reversal of 271115432 is 234511172.

It is not an unprimeable number, because it can be changed into a prime (271115431) 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, 77873 + ... + 81279.

It is an arithmetic number, because the mean of its divisors is an integer number (9585000).

Almost surely, 2^271115432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 271115432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (306720000).

271115432 is an abundant number, since it is smaller than the sum of its proper divisors (342324568).

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

271115432 is a wasteful number, since it uses less digits than its factorization.

271115432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3463 (or 3445 counting only the distinct ones).

The product of its digits is 1680, while the sum is 26.

The square root of 271115432 is about 16465.5832572065. The cubic root of 271115432 is about 647.2192305955.

The spelling of 271115432 in words is "two hundred seventy-one million, one hundred fifteen thousand, four hundred thirty-two".