230202242 has 4 divisors (see below), whose sum is σ = 345303366. Its totient is φ = 115101120.

The previous prime is 230202241. The next prime is 230202251. The reversal of 230202242 is 242202032.

230202242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 134768881 + 95433361 = 11609^2 + 9769^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 230202242.

It is not an unprimeable number, because it can be changed into a prime (230202241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57550559 + ... + 57550562.

Almost surely, 2^230202242 is an apocalyptic number.

230202242 is a deficient number, since it is larger than the sum of its proper divisors (115101124).

230202242 is a wasteful number, since it uses less digits than its factorization.

230202242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115101123.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 230202242 is about 15172.4171442786. The cubic root of 230202242 is about 612.8720977674.

Adding to 230202242 its reverse (242202032), we get a palindrome (472404274).

The spelling of 230202242 in words is "two hundred thirty million, two hundred two thousand, two hundred forty-two".