242312230 has 16 divisors (see below), whose sum is σ = 438942960. Its totient is φ = 96306912.

The previous prime is 242312221. The next prime is 242312243. The reversal of 242312230 is 32213242.

It is a junction number, because it is equal to n+sod(n) for n = 242312198 and 242312207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75600 + ... + 78739.

It is an arithmetic number, because the mean of its divisors is an integer number (27433935).

Almost surely, 2^242312230 is an apocalyptic number.

242312230 is a deficient number, since it is larger than the sum of its proper divisors (196630730).

242312230 is a wasteful number, since it uses less digits than its factorization.

242312230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154503.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 242312230 is about 15566.3814035247. The cubic root of 242312230 is about 623.4358584032.

Adding to 242312230 its reverse (32213242), we get a palindrome (274525472).

The spelling of 242312230 in words is "two hundred forty-two million, three hundred twelve thousand, two hundred thirty".