233030412 has 48 divisors (see below), whose sum is σ = 614409600. Its totient is φ = 76358160.

The previous prime is 233030401. The next prime is 233030417. The reversal of 233030412 is 214030332.

233030412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (233030417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11914 + ... + 24657.

It is an arithmetic number, because the mean of its divisors is an integer number (12800200).

Almost surely, 2^233030412 is an apocalyptic number.

It is an amenable number.

233030412 is an abundant number, since it is smaller than the sum of its proper divisors (381379188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

233030412 is a wasteful number, since it uses less digits than its factorization.

233030412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36643 (or 36635 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 233030412 is about 15265.3336681515. Note that the first 3 decimals coincide. The cubic root of 233030412 is about 615.3717205487.

Adding to 233030412 its reverse (214030332), we get a palindrome (447060744).

The spelling of 233030412 in words is "two hundred thirty-three million, thirty thousand, four hundred twelve".