271915056 has 240 divisors, whose sum is σ = 920052224. Its totient is φ = 76142592.

The previous prime is 271915037. The next prime is 271915057. The reversal of 271915056 is 650519172.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a plaindrome in base 13.

It is a zygodrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 271915056.

It is not an unprimeable number, because it can be changed into a prime (271915057) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2639901 + ... + 2640003.

Almost surely, 2^271915056 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 271915056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (460026112).

271915056 is an abundant number, since it is smaller than the sum of its proper divisors (648137168).

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

271915056 is a wasteful number, since it uses less digits than its factorization.

271915056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230 (or 212 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 36.

The square root of 271915056 is about 16489.8470581143. The cubic root of 271915056 is about 647.8549057859.

The spelling of 271915056 in words is "two hundred seventy-one million, nine hundred fifteen thousand, fifty-six".