230458955 has 4 divisors (see below), whose sum is σ = 276550752. Its totient is φ = 184367160.

The previous prime is 230458951. The next prime is 230458979. The reversal of 230458955 is 559854032.

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

It is not a de Polignac number, because 230458955 - 2² = 230458951 is a prime.

It is a super-2 number, since 2×230458955² = 106222659879384050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230458951) 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, 23045891 + ... + 23045900.

It is an arithmetic number, because the mean of its divisors is an integer number (69137688).

Almost surely, 2^230458955 is an apocalyptic number.

230458955 is a deficient number, since it is larger than the sum of its proper divisors (46091797).

230458955 is an equidigital number, since it uses as much as digits as its factorization.

230458955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46091796.

The product of its (nonzero) digits is 216000, while the sum is 41.

The square root of 230458955 is about 15180.8746454215. The cubic root of 230458955 is about 613.0998305442.

The spelling of 230458955 in words is "two hundred thirty million, four hundred fifty-eight thousand, nine hundred fifty-five".