230180669 has 2 divisors, whose sum is σ = 230180670. Its totient is φ = 230180668.

The previous prime is 230180623. The next prime is 230180689. The reversal of 230180669 is 966081032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 207504025 + 22676644 = 14405^2 + 4762^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230180669 is a prime.

It is a super-2 number, since 2×230180669² = 105966280762575122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230180689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115090334 + 115090335.

It is an arithmetic number, because the mean of its divisors is an integer number (115090335).

Almost surely, 2^230180669 is an apocalyptic number.

It is an amenable number.

230180669 is a deficient number, since it is larger than the sum of its proper divisors (1).

230180669 is an equidigital number, since it uses as much as digits as its factorization.

230180669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 230180669 is about 15171.7061993699. The cubic root of 230180669 is about 612.8529524242.

The spelling of 230180669 in words is "two hundred thirty million, one hundred eighty thousand, six hundred sixty-nine".