230550311 has 4 divisors (see below), whose sum is σ = 244112112. Its totient is φ = 216988512.

The previous prime is 230550289. The next prime is 230550329. The reversal of 230550311 is 113055032.

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

It is a cyclic number.

It is not a de Polignac number, because 230550311 - 2⁶ = 230550247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230550611) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6780875 + ... + 6780908.

It is an arithmetic number, because the mean of its divisors is an integer number (61028028).

Almost surely, 2^230550311 is an apocalyptic number.

230550311 is a deficient number, since it is larger than the sum of its proper divisors (13561801).

230550311 is a wasteful number, since it uses less digits than its factorization.

230550311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13561800.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 230550311 is about 15183.8832648305. The cubic root of 230550311 is about 613.1808326019.

It can be divided in two parts, 23055031 and 1, that added together give a palindrome (23055032).

The spelling of 230550311 in words is "two hundred thirty million, five hundred fifty thousand, three hundred eleven".