230203505552 has 40 divisors (see below), whose sum is σ = 450781174200. Its totient is φ = 113873743872.

The previous prime is 230203505551. The next prime is 230203505561. The reversal of 230203505552 is 255505302032.

It is a happy number.

230203505552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 71190777856 + 159012727696 = 266816^2 + 398764^2 .

It is not an unprimeable number, because it can be changed into a prime (230203505551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4489274 + ... + 4540262.

It is an arithmetic number, because the mean of its divisors is an integer number (11269529355).

Almost surely, 2^230203505552 is an apocalyptic number.

It is an amenable number.

230203505552 is a deficient number, since it is larger than the sum of its proper divisors (220577668648).

230203505552 is a wasteful number, since it uses less digits than its factorization.

230203505552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54003 (or 53997 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 32.

Adding to 230203505552 its reverse (255505302032), we get a palindrome (485708807584).

The spelling of 230203505552 in words is "two hundred thirty billion, two hundred three million, five hundred five thousand, five hundred fifty-two".