234221244 has 48 divisors (see below), whose sum is σ = 570049536. Its totient is φ = 74764800.

The previous prime is 234221237. The next prime is 234221249. The reversal of 234221244 is 442122432.

234221244 is nontrivially palindromic in base 5.

It is a super-2 number, since 2×234221244² = 109719182281815072, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234221249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32839 + ... + 39329.

It is an arithmetic number, because the mean of its divisors is an integer number (11876032).

Almost surely, 2^234221244 is an apocalyptic number.

It is an amenable number.

234221244 is an abundant number, since it is smaller than the sum of its proper divisors (335828292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234221244 is a wasteful number, since it uses less digits than its factorization.

234221244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6626 (or 6624 counting only the distinct ones).

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

The square root of 234221244 is about 15304.2884186100. The cubic root of 234221244 is about 616.4181642344.

Adding to 234221244 its reverse (442122432), we get a palindrome (676343676).

The spelling of 234221244 in words is "two hundred thirty-four million, two hundred twenty-one thousand, two hundred forty-four".