230533444413 has 32 divisors (see below), whose sum is σ = 352592430080. Its totient is φ = 148712578560.

The previous prime is 230533444409. The next prime is 230533444489. The reversal of 230533444413 is 314444335032.

It is a happy number.

230533444413 is a `hidden beast` number, since 2 + 30 + 533 + 44 + 44 + 13 = 666.

It is not a de Polignac number, because 230533444413 - 2² = 230533444409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230533442413) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 10395345 + ... + 10417497.

It is an arithmetic number, because the mean of its divisors is an integer number (11018513440).

Almost surely, 2^230533444413 is an apocalyptic number.

It is an amenable number.

230533444413 is a deficient number, since it is larger than the sum of its proper divisors (122058985667).

230533444413 is a wasteful number, since it uses less digits than its factorization.

230533444413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34626 (or 34620 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 36.

Adding to 230533444413 its reverse (314444335032), we get a palindrome (544977779445).

The spelling of 230533444413 in words is "two hundred thirty billion, five hundred thirty-three million, four hundred forty-four thousand, four hundred thirteen".