242303771 has 8 divisors (see below), whose sum is σ = 257475024. Its totient is φ = 227234560.

The previous prime is 242303701. The next prime is 242303777. The reversal of 242303771 is 177303242.

242303771 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242303771 is a prime.

It is a super-2 number, since 2×242303771² = 117422234881640882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242303777) 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, 20585 + ... + 30138.

It is an arithmetic number, because the mean of its divisors is an integer number (32184378).

Almost surely, 2^242303771 is an apocalyptic number.

242303771 is a deficient number, since it is larger than the sum of its proper divisors (15171253).

242303771 is a wasteful number, since it uses less digits than its factorization.

242303771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51021.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 242303771 is about 15566.1096938188. The cubic root of 242303771 is about 623.4286037064.

The spelling of 242303771 in words is "two hundred forty-two million, three hundred three thousand, seven hundred seventy-one".