234004204221 has 8 divisors (see below), whose sum is σ = 316662405984. Its totient is φ = 153674402640.

The previous prime is 234004204151. The next prime is 234004204223. The reversal of 234004204221 is 122402400432.

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

It is not a de Polignac number, because 234004204221 - 2³³ = 225414269629 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 234004204191 and 234004204200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234004204223) 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, 582099810 + ... + 582100211.

It is an arithmetic number, because the mean of its divisors is an integer number (39582800748).

Almost surely, 2^234004204221 is an apocalyptic number.

It is an amenable number.

234004204221 is a deficient number, since it is larger than the sum of its proper divisors (82658201763).

234004204221 is a wasteful number, since it uses less digits than its factorization.

234004204221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164200091.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 234004204221 its reverse (122402400432), we get a palindrome (356406604653).

The spelling of 234004204221 in words is "two hundred thirty-four billion, four million, two hundred four thousand, two hundred twenty-one".