230421525535 has 4 divisors (see below), whose sum is σ = 276505830648. Its totient is φ = 184337220424.

The previous prime is 230421525527. The next prime is 230421525557. The reversal of 230421525535 is 535525124032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230421525535 - 2³ = 230421525527 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230421525494 and 230421525503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23042152549 + ... + 23042152558.

It is an arithmetic number, because the mean of its divisors is an integer number (69126457662).

Almost surely, 2^230421525535 is an apocalyptic number.

230421525535 is a deficient number, since it is larger than the sum of its proper divisors (46084305113).

230421525535 is an equidigital number, since it uses as much as digits as its factorization.

230421525535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46084305112.

The product of its (nonzero) digits is 180000, while the sum is 37.

Adding to 230421525535 its reverse (535525124032), we get a palindrome (765946649567).

The spelling of 230421525535 in words is "two hundred thirty billion, four hundred twenty-one million, five hundred twenty-five thousand, five hundred thirty-five".