230304055 has 4 divisors (see below), whose sum is σ = 276364872. Its totient is φ = 184243240.

The previous prime is 230304047. The next prime is 230304059. The reversal of 230304055 is 550403032.

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

It is not a de Polignac number, because 230304055 - 2³ = 230304047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230304059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23030401 + ... + 23030410.

It is an arithmetic number, because the mean of its divisors is an integer number (69091218).

Almost surely, 2^230304055 is an apocalyptic number.

230304055 is a deficient number, since it is larger than the sum of its proper divisors (46060817).

230304055 is an equidigital number, since it uses as much as digits as its factorization.

230304055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46060816.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 230304055 is about 15175.7719737745. The cubic root of 230304055 is about 612.9624373887.

Adding to 230304055 its reverse (550403032), we get a palindrome (780707087).

The spelling of 230304055 in words is "two hundred thirty million, three hundred four thousand, fifty-five".