242312522 has 8 divisors (see below), whose sum is σ = 364567872. Its totient is φ = 120789900.

The previous prime is 242312503. The next prime is 242312531. The reversal of 242312522 is 225213242.

242312522 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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182354 + ... + 183677.

It is an arithmetic number, because the mean of its divisors is an integer number (45570984).

Almost surely, 2^242312522 is an apocalyptic number.

242312522 is a deficient number, since it is larger than the sum of its proper divisors (122255350).

242312522 is a wasteful number, since it uses less digits than its factorization.

242312522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366364.

The product of its digits is 1920, while the sum is 23.

The square root of 242312522 is about 15566.3907827088. The cubic root of 242312522 is about 623.4361088283.

Adding to 242312522 its reverse (225213242), we get a palindrome (467525764).

The spelling of 242312522 in words is "two hundred forty-two million, three hundred twelve thousand, five hundred twenty-two".