310230242 has 16 divisors (see below), whose sum is σ = 533034432. Its totient is φ = 132653040.

The previous prime is 310230191. The next prime is 310230247. The reversal of 310230242 is 242032013.

It is a self number, because there is not a number n which added to its sum of digits gives 310230242.

It is not an unprimeable number, because it can be changed into a prime (310230247) 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 7 ways as a sum of consecutive naturals, for example, 18809 + ... + 31212.

It is an arithmetic number, because the mean of its divisors is an integer number (33314652).

Almost surely, 2^310230242 is an apocalyptic number.

310230242 is a deficient number, since it is larger than the sum of its proper divisors (222804190).

310230242 is a wasteful number, since it uses less digits than its factorization.

310230242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50473.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 310230242 is about 17613.3540814917. The cubic root of 310230242 is about 676.9574580155.

Adding to 310230242 its reverse (242032013), we get a palindrome (552262255).

The spelling of 310230242 in words is "three hundred ten million, two hundred thirty thousand, two hundred forty-two".