230464709 has 2 divisors, whose sum is σ = 230464710. Its totient is φ = 230464708.

The previous prime is 230464697. The next prime is 230464721. The reversal of 230464709 is 907464032.

It is a balanced prime because it is at equal distance from previous prime (230464697) and next prime (230464721).

It can be written as a sum of positive squares in only one way, i.e., 230371684 + 93025 = 15178^2 + 305^2 .

It is a cyclic number.

It is not a de Polignac number, because 230464709 - 2⁴ = 230464693 is a prime.

It is a super-2 number, since 2×230464709² = 106227964188909362, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230464739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115232354 + 115232355.

It is an arithmetic number, because the mean of its divisors is an integer number (115232355).

Almost surely, 2^230464709 is an apocalyptic number.

It is an amenable number.

230464709 is a deficient number, since it is larger than the sum of its proper divisors (1).

230464709 is an equidigital number, since it uses as much as digits as its factorization.

230464709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 230464709 is about 15181.0641590107. The cubic root of 230464709 is about 613.1049330393.

The spelling of 230464709 in words is "two hundred thirty million, four hundred sixty-four thousand, seven hundred nine".