271684242 has 48 divisors (see below), whose sum is σ = 628273152. Its totient is φ = 84551040.

The previous prime is 271684223. The next prime is 271684253. The reversal of 271684242 is 242486172.

It is a super-2 number, since 2×271684242² = 147624654702229128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 271684197 and 271684206.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35367 + ... + 42357.

It is an arithmetic number, because the mean of its divisors is an integer number (13089024).

Almost surely, 2^271684242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 271684242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314136576).

271684242 is an abundant number, since it is smaller than the sum of its proper divisors (356588910).

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

271684242 is a wasteful number, since it uses less digits than its factorization.

271684242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7143 (or 7140 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 271684242 is about 16482.8469021586. The cubic root of 271684242 is about 647.6715442184.

The spelling of 271684242 in words is "two hundred seventy-one million, six hundred eighty-four thousand, two hundred forty-two".