230280609 has 32 divisors (see below), whose sum is σ = 340179840. Its totient is φ = 137668608.

The previous prime is 230280607. The next prime is 230280613. The reversal of 230280609 is 906082032.

It is not a de Polignac number, because 230280609 - 2¹ = 230280607 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230280607) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 591787 + ... + 592175.

It is an arithmetic number, because the mean of its divisors is an integer number (10630620).

Almost surely, 2^230280609 is an apocalyptic number.

It is an amenable number.

230280609 is a deficient number, since it is larger than the sum of its proper divisors (109899231).

230280609 is a wasteful number, since it uses less digits than its factorization.

230280609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 230280609 is about 15174.9994728171. Note that the first 3 decimals coincide. The cubic root of 230280609 is about 612.9416358950.

The spelling of 230280609 in words is "two hundred thirty million, two hundred eighty thousand, six hundred nine".