242880271 has 8 divisors (see below), whose sum is σ = 247497440. Its totient is φ = 238298112.

The previous prime is 242880259. The next prime is 242880277. The reversal of 242880271 is 172088242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 242880271 - 2⁹ = 242879759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242880277) 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, 5470 + ... + 22708.

It is an arithmetic number, because the mean of its divisors is an integer number (30937180).

Almost surely, 2^242880271 is an apocalyptic number.

242880271 is a deficient number, since it is larger than the sum of its proper divisors (4617169).

242880271 is a wasteful number, since it uses less digits than its factorization.

242880271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17505.

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 242880271 is about 15584.6164854962. The cubic root of 242880271 is about 623.9226418662.

The spelling of 242880271 in words is "two hundred forty-two million, eight hundred eighty thousand, two hundred seventy-one".