234221344 has 48 divisors (see below), whose sum is σ = 539275968. Its totient is φ = 98042112.

The previous prime is 234221329. The next prime is 234221353. The reversal of 234221344 is 443122432.

It is a happy number.

It is a super-3 number, since 3×234221344³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2527 + ... + 21790.

It is an arithmetic number, because the mean of its divisors is an integer number (11234916).

Almost surely, 2^234221344 is an apocalyptic number.

It is an amenable number.

234221344 is an abundant number, since it is smaller than the sum of its proper divisors (305054624).

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

234221344 is a wasteful number, since it uses less digits than its factorization.

234221344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24377 (or 24369 counting only the distinct ones).

The product of its digits is 4608, while the sum is 25.

The square root of 234221344 is about 15304.2916856678. The cubic root of 234221344 is about 616.4182519603.

Adding to 234221344 its reverse (443122432), we get a palindrome (677343776).

The spelling of 234221344 in words is "two hundred thirty-four million, two hundred twenty-one thousand, three hundred forty-four".