233230212 has 48 divisors (see below), whose sum is σ = 630967680. Its totient is φ = 74362464.

The previous prime is 233230183. The next prime is 233230273. The reversal of 233230212 is 212032332.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44463 + ... + 49430.

It is an arithmetic number, because the mean of its divisors is an integer number (13145160).

Almost surely, 2^233230212 is an apocalyptic number.

It is an amenable number.

233230212 is an abundant number, since it is smaller than the sum of its proper divisors (397737468).

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

233230212 is a wasteful number, since it uses less digits than its factorization.

233230212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93929 (or 93921 counting only the distinct ones).

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

The square root of 233230212 is about 15271.8765055248. The cubic root of 233230212 is about 615.5475433037.

Adding to 233230212 its reverse (212032332), we get a palindrome (445262544).

The spelling of 233230212 in words is "two hundred thirty-three million, two hundred thirty thousand, two hundred twelve".