230532540205 has 24 divisors (see below), whose sum is σ = 313883200512. Its totient is φ = 162251628000.

The previous prime is 230532540181. The next prime is 230532540221. The reversal of 230532540205 is 502045235032.

It is not a de Polignac number, because 230532540205 - 2²⁷ = 230398322477 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6127141 + ... + 6164650.

It is an arithmetic number, because the mean of its divisors is an integer number (13078466688).

Almost surely, 2^230532540205 is an apocalyptic number.

It is an amenable number.

230532540205 is a deficient number, since it is larger than the sum of its proper divisors (83350660307).

230532540205 is a wasteful number, since it uses less digits than its factorization.

230532540205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12291849 (or 12291838 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 31.

Adding to 230532540205 its reverse (502045235032), we get a palindrome (732577775237).

The spelling of 230532540205 in words is "two hundred thirty billion, five hundred thirty-two million, five hundred forty thousand, two hundred five".