230669144585 has 16 divisors (see below), whose sum is σ = 310128149952. Its totient is φ = 163225339200.

The previous prime is 230669144509. The next prime is 230669144591. The reversal of 230669144585 is 585441966032.

It is a happy number.

It is not a de Polignac number, because 230669144585 - 2¹⁸ = 230668882441 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56673431 + ... + 56677500.

It is an arithmetic number, because the mean of its divisors is an integer number (19383009372).

Almost surely, 2^230669144585 is an apocalyptic number.

It is an amenable number.

230669144585 is a deficient number, since it is larger than the sum of its proper divisors (79459005367).

230669144585 is a wasteful number, since it uses less digits than its factorization.

230669144585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113350984.

The product of its (nonzero) digits is 6220800, while the sum is 53.

The spelling of 230669144585 in words is "two hundred thirty billion, six hundred sixty-nine million, one hundred forty-four thousand, five hundred eighty-five".