233344004221 has 8 divisors (see below), whose sum is σ = 233714345760. Its totient is φ = 232973747952.

The previous prime is 233344004219. The next prime is 233344004237. The reversal of 233344004221 is 122400443332.

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 233344004221 - 2¹ = 233344004219 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 233344004221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233344004281) 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, 7537851 + ... + 7568743.

It is an arithmetic number, because the mean of its divisors is an integer number (29214293220).

Almost surely, 2^233344004221 is an apocalyptic number.

It is an amenable number.

233344004221 is a deficient number, since it is larger than the sum of its proper divisors (370341539).

233344004221 is a wasteful number, since it uses less digits than its factorization.

233344004221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42635.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 233344004221 its reverse (122400443332), we get a palindrome (355744447553).

The spelling of 233344004221 in words is "two hundred thirty-three billion, three hundred forty-four million, four thousand, two hundred twenty-one".