230505338 has 32 divisors (see below), whose sum is σ = 407116800. Its totient is φ = 95814144.

The previous prime is 230505323. The next prime is 230505347. The reversal of 230505338 is 833505032.

It is a self number, because there is not a number n which added to its sum of digits gives 230505338.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247658 + ... + 248586.

It is an arithmetic number, because the mean of its divisors is an integer number (12722400).

Almost surely, 2^230505338 is an apocalyptic number.

230505338 is a deficient number, since it is larger than the sum of its proper divisors (176611462).

230505338 is a wasteful number, since it uses less digits than its factorization.

230505338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 230505338 is about 15182.4022473389. The cubic root of 230505338 is about 613.1409593457.

The spelling of 230505338 in words is "two hundred thirty million, five hundred five thousand, three hundred thirty-eight".