230412533 has 8 divisors (see below), whose sum is σ = 253907808. Its totient is φ = 207741744.

The previous prime is 230412529. The next prime is 230412541. The reversal of 230412533 is 335214032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230412533 - 2² = 230412529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230412499 and 230412508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230412503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205535 + ... + 206652.

It is an arithmetic number, because the mean of its divisors is an integer number (31738476).

Almost surely, 2^230412533 is an apocalyptic number.

It is an amenable number.

230412533 is a deficient number, since it is larger than the sum of its proper divisors (23495275).

230412533 is a wasteful number, since it uses less digits than its factorization.

230412533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412243.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 230412533 is about 15179.3456051307. The cubic root of 230412533 is about 613.0586616347.

Adding to 230412533 its reverse (335214032), we get a palindrome (565626565).

The spelling of 230412533 in words is "two hundred thirty million, four hundred twelve thousand, five hundred thirty-three".