230229331 has 2 divisors, whose sum is σ = 230229332. Its totient is φ = 230229330.

The previous prime is 230229319. The next prime is 230229361. The reversal of 230229331 is 133922032.

230229331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230229331 is a prime.

It is a super-2 number, since 2×230229331² = 106011089705415122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230229296 and 230229305.

It is not a weakly prime, because it can be changed into another prime (230229361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115114665 + 115114666.

It is an arithmetic number, because the mean of its divisors is an integer number (115114666).

Almost surely, 2^230229331 is an apocalyptic number.

230229331 is a deficient number, since it is larger than the sum of its proper divisors (1).

230229331 is an equidigital number, since it uses as much as digits as its factorization.

230229331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 230229331 is about 15173.3098235026. The cubic root of 230229331 is about 612.8961366892.

The spelling of 230229331 in words is "two hundred thirty million, two hundred twenty-nine thousand, three hundred thirty-one".