233542212 has 12 divisors (see below), whose sum is σ = 544931856. Its totient is φ = 77847400.

The previous prime is 233542181. The next prime is 233542213. The reversal of 233542212 is 212245332.

233542212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (233542213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9730914 + ... + 9730937.

It is an arithmetic number, because the mean of its divisors is an integer number (45410988).

Almost surely, 2^233542212 is an apocalyptic number.

It is an amenable number.

233542212 is an abundant number, since it is smaller than the sum of its proper divisors (311389644).

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

233542212 is a wasteful number, since it uses less digits than its factorization.

233542212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19461858 (or 19461856 counting only the distinct ones).

The product of its digits is 2880, while the sum is 24.

The square root of 233542212 is about 15282.0879463508. The cubic root of 233542212 is about 615.8219006404.

Adding to 233542212 its reverse (212245332), we get a palindrome (445787544).

The spelling of 233542212 in words is "two hundred thirty-three million, five hundred forty-two thousand, two hundred twelve".