234604221 has 8 divisors (see below), whose sum is σ = 313874400. Its totient is φ = 155868432.

The previous prime is 234604211. The next prime is 234604243. The reversal of 234604221 is 122406432.

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

It is not a de Polignac number, because 234604221 - 2⁵ = 234604189 is a prime.

It is a super-2 number, since 2×234604221² = 110078281022033682, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 234604191 and 234604200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234604211) 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, 132571 + ... + 134328.

It is an arithmetic number, because the mean of its divisors is an integer number (39234300).

Almost surely, 2^234604221 is an apocalyptic number.

It is an amenable number.

234604221 is a deficient number, since it is larger than the sum of its proper divisors (79270179).

234604221 is a wasteful number, since it uses less digits than its factorization.

234604221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267195.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 234604221 is about 15316.7953893757. The cubic root of 234604221 is about 616.7539513491.

The spelling of 234604221 in words is "two hundred thirty-four million, six hundred four thousand, two hundred twenty-one".