230442502 has 4 divisors (see below), whose sum is σ = 345663756. Its totient is φ = 115221250.

The previous prime is 230442491. The next prime is 230442517. The reversal of 230442502 is 205244032.

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

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 as a sum of consecutive naturals, namely, 57610624 + ... + 57610627.

It is an arithmetic number, because the mean of its divisors is an integer number (86415939).

Almost surely, 2^230442502 is an apocalyptic number.

230442502 is a deficient number, since it is larger than the sum of its proper divisors (115221254).

230442502 is a wasteful number, since it uses less digits than its factorization.

230442502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115221253.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 230442502 is about 15180.3327368013. The cubic root of 230442502 is about 613.0852399901.

Adding to 230442502 its reverse (205244032), we get a palindrome (435686534).

The spelling of 230442502 in words is "two hundred thirty million, four hundred forty-two thousand, five hundred two".