230635331 has 2 divisors, whose sum is σ = 230635332. Its totient is φ = 230635330.

The previous prime is 230635271. The next prime is 230635351. The reversal of 230635331 is 133536032.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230635331 is a prime.

It is a super-2 number, since 2×230635331² = 106385311810959122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 230635331.

It is not a weakly prime, because it can be changed into another prime (230635351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115317665 + 115317666.

It is an arithmetic number, because the mean of its divisors is an integer number (115317666).

Almost surely, 2^230635331 is an apocalyptic number.

230635331 is a deficient number, since it is larger than the sum of its proper divisors (1).

230635331 is an equidigital number, since it uses as much as digits as its factorization.

230635331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 26.

The square root of 230635331 is about 15186.6826858271. The cubic root of 230635331 is about 613.2561975366.

The spelling of 230635331 in words is "two hundred thirty million, six hundred thirty-five thousand, three hundred thirty-one".