242304111 has 24 divisors (see below), whose sum is σ = 423525024. Its totient is φ = 130314240.

The previous prime is 242304107. The next prime is 242304119. The reversal of 242304111 is 111403242.

242304111 is a `hidden beast` number, since 24 + 230 + 411 + 1 = 666.

It is not a de Polignac number, because 242304111 - 2² = 242304107 is a prime.

It is a super-2 number, since 2×242304111² = 117422564415000642, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242304119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112050 + ... + 114191.

It is an arithmetic number, because the mean of its divisors is an integer number (17646876).

Almost surely, 2^242304111 is an apocalyptic number.

242304111 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

242304111 is a deficient number, since it is larger than the sum of its proper divisors (181220913).

242304111 is a wasteful number, since it uses less digits than its factorization.

242304111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226271 (or 226268 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 242304111 is about 15566.1206149766. The cubic root of 242304111 is about 623.4288953040.

Adding to 242304111 its reverse (111403242), we get a palindrome (353707353).

The spelling of 242304111 in words is "two hundred forty-two million, three hundred four thousand, one hundred eleven".