233230435130530 has 16 divisors (see below), whose sum is σ = 420406905650040. Its totient is φ = 93160591293312.

The previous prime is 233230435130507. The next prime is 233230435130549. The reversal of 233230435130530 is 35031534032332.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 89634862769761 + 143595572360769 = 9467569^2 + 11983137^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 233230435130530.

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 7 ways as a sum of consecutive naturals, for example, 16447837419 + ... + 16447851598.

Almost surely, 2^{233230435130530} is an apocalyptic number.

233230435130530 is a deficient number, since it is larger than the sum of its proper divisors (187176470519510).

233230435130530 is a wasteful number, since it uses less digits than its factorization.

233230435130530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32895689733.

The product of its (nonzero) digits is 291600, while the sum is 37.

Adding to 233230435130530 its reverse (35031534032332), we get a palindrome (268261969162862).

The spelling of 233230435130530 in words is "two hundred thirty-three trillion, two hundred thirty billion, four hundred thirty-five million, one hundred thirty thousand, five hundred thirty".