233274229 has 6 divisors (see below), whose sum is σ = 246198390. Its totient is φ = 220996296.

The previous prime is 233274199. The next prime is 233274271. The reversal of 233274229 is 922472332.

It can be written as a sum of positive squares in only one way, i.e., 193961329 + 39312900 = 13927^2 + 6270^2 .

It is not a de Polignac number, because 233274229 - 2¹³ = 233266037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 233274194 and 233274203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233274029) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 322734 + ... + 323455.

It is an arithmetic number, because the mean of its divisors is an integer number (41033065).

Almost surely, 2^233274229 is an apocalyptic number.

It is an amenable number.

233274229 is a deficient number, since it is larger than the sum of its proper divisors (12924161).

233274229 is an equidigital number, since it uses as much as digits as its factorization.

233274229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646227 (or 646208 counting only the distinct ones).

The product of its digits is 36288, while the sum is 34.

The square root of 233274229 is about 15273.3175505520. The cubic root of 233274229 is about 615.5862644906.

It can be divided in two parts, 23327 and 4229, that added together give a square (27556 = 166²).

The spelling of 233274229 in words is "two hundred thirty-three million, two hundred seventy-four thousand, two hundred twenty-nine".