233242212 has 48 divisors (see below), whose sum is σ = 622748672. Its totient is φ = 66558240.

The previous prime is 233242187. The next prime is 233242253. The reversal of 233242212 is 212242332.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nude number because it is divisible by every one of its digits.

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, 108387 + ... + 110517.

Almost surely, 2^233242212 is an apocalyptic number.

It is an amenable number.

233242212 is an abundant number, since it is smaller than the sum of its proper divisors (389506460).

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

233242212 is a wasteful number, since it uses less digits than its factorization.

233242212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3448 (or 3446 counting only the distinct ones).

The product of its digits is 1152, while the sum is 21.

The square root of 233242212 is about 15272.2693794996. The cubic root of 233242212 is about 615.5581000318.

Adding to 233242212 its reverse (212242332), we get a palindrome (445484544).

It can be divided in two parts, 2332 and 42212, that added together give a palindrome (44544).

The spelling of 233242212 in words is "two hundred thirty-three million, two hundred forty-two thousand, two hundred twelve".