233034221 has 8 divisors (see below), whose sum is σ = 280342080. Its totient is φ = 189230688.

The previous prime is 233034209. The next prime is 233034239. The reversal of 233034221 is 122430332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 233034221 - 2¹⁰ = 233033197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 233034193 and 233034202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233034271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 875936 + ... + 876201.

It is an arithmetic number, because the mean of its divisors is an integer number (35042760).

Almost surely, 2^233034221 is an apocalyptic number.

It is an amenable number.

233034221 is a deficient number, since it is larger than the sum of its proper divisors (47307859).

233034221 is a wasteful number, since it uses less digits than its factorization.

233034221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752163.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 233034221 is about 15265.4584274433. The cubic root of 233034221 is about 615.3750733845.

Adding to 233034221 its reverse (122430332), we get a palindrome (355464553).

The spelling of 233034221 in words is "two hundred thirty-three million, thirty-four thousand, two hundred twenty-one".