230334931 has 4 divisors (see below), whose sum is σ = 230387872. Its totient is φ = 230281992.

The previous prime is 230334913. The next prime is 230335003. The reversal of 230334931 is 139433032.

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 230334931 - 2⁷ = 230334803 is a prime.

It is a super-2 number, since 2×230334931² = 106108360877549522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230334931.

It is not an unprimeable number, because it can be changed into a prime (230334911) 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, 19296 + ... + 28861.

It is an arithmetic number, because the mean of its divisors is an integer number (57596968).

Almost surely, 2^230334931 is an apocalyptic number.

230334931 is a deficient number, since it is larger than the sum of its proper divisors (52941).

230334931 is an equidigital number, since it uses as much as digits as its factorization.

230334931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52940.

The product of its (nonzero) digits is 5832, while the sum is 28.

The square root of 230334931 is about 15176.7892190674. The cubic root of 230334931 is about 612.9898286889.

Adding to 230334931 its reverse (139433032), we get a palindrome (369767963).

The spelling of 230334931 in words is "two hundred thirty million, three hundred thirty-four thousand, nine hundred thirty-one".