233012214 has 48 divisors (see below), whose sum is σ = 525837312. Its totient is φ = 77332968.

The previous prime is 233012209. The next prime is 233012267. The reversal of 233012214 is 412210332.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126907 + ... + 128729.

It is an arithmetic number, because the mean of its divisors is an integer number (10954944).

Almost surely, 2^233012214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 233012214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (262918656).

233012214 is an abundant number, since it is smaller than the sum of its proper divisors (292825098).

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

233012214 is a wasteful number, since it uses less digits than its factorization.

233012214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2103 (or 2091 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 233012214 is about 15264.7376001031. The cubic root of 233012214 is about 615.3557014292.

Adding to 233012214 its reverse (412210332), we get a palindrome (645222546).

The spelling of 233012214 in words is "two hundred thirty-three million, twelve thousand, two hundred fourteen".