242598771 has 12 divisors (see below), whose sum is σ = 350706720. Its totient is φ = 161600400.

The previous prime is 242598739. The next prime is 242598799. The reversal of 242598771 is 177895242.

It is a happy number.

It is not a de Polignac number, because 242598771 - 2⁵ = 242598739 is a prime.

It is a super-3 number, since 3×242598771³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (242598701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1350 + ... + 22068.

It is an arithmetic number, because the mean of its divisors is an integer number (29225560).

Almost surely, 2^242598771 is an apocalyptic number.

242598771 is a deficient number, since it is larger than the sum of its proper divisors (108107949).

242598771 is a wasteful number, since it uses less digits than its factorization.

242598771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22026 (or 22023 counting only the distinct ones).

The product of its digits is 282240, while the sum is 45.

The square root of 242598771 is about 15575.5825252220. The cubic root of 242598771 is about 623.6815050563.

The spelling of 242598771 in words is "two hundred forty-two million, five hundred ninety-eight thousand, seven hundred seventy-one".