233222356 has 12 divisors (see below), whose sum is σ = 410644192. Its totient is φ = 115895448.

The previous prime is 233222333. The next prime is 233222357. The reversal of 233222356 is 653222332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233222357) 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, 178200 + ... + 179503.

Almost surely, 2^233222356 is an apocalyptic number.

It is an amenable number.

233222356 is a deficient number, since it is larger than the sum of its proper divisors (177421836).

233222356 is a wasteful number, since it uses less digits than its factorization.

233222356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357870 (or 357868 counting only the distinct ones).

The product of its digits is 12960, while the sum is 28.

The square root of 233222356 is about 15271.6192985551. The cubic root of 233222356 is about 615.5406319695.

Adding to 233222356 its reverse (653222332), we get a palindrome (886444688).

The spelling of 233222356 in words is "two hundred thirty-three million, two hundred twenty-two thousand, three hundred fifty-six".