230353535205 has 56 divisors (see below), whose sum is σ = 414600039000. Its totient is φ = 122809789440.

The previous prime is 230353535173. The next prime is 230353535233. The reversal of 230353535205 is 502535353032.

230353535205 is a `hidden beast` number, since 2 + 30 + 3 + 53 + 53 + 520 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 6126662529 + 224226872676 = 78273^2 + 473526^2 .

It is not a de Polignac number, because 230353535205 - 2⁵ = 230353535173 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230353535205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 11365921 + ... + 11386169.

It is an arithmetic number, because the mean of its divisors is an integer number (7403572125).

Almost surely, 2^230353535205 is an apocalyptic number.

It is an amenable number.

230353535205 is a deficient number, since it is larger than the sum of its proper divisors (184246503795).

230353535205 is an equidigital number, since it uses as much as digits as its factorization.

230353535205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23393 (or 23378 counting only the distinct ones).

The product of its (nonzero) digits is 202500, while the sum is 36.

Adding to 230353535205 its reverse (502535353032), we get a palindrome (732888888237).

The spelling of 230353535205 in words is "two hundred thirty billion, three hundred fifty-three million, five hundred thirty-five thousand, two hundred five".