234221304 has 32 divisors (see below), whose sum is σ = 598014720. Its totient is φ = 76412256.

The previous prime is 234221297. The next prime is 234221311. The reversal of 234221304 is 403122432.

It is an interprime number because it is at equal distance from previous prime (234221297) and next prime (234221311).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102694 + ... + 104949.

It is an arithmetic number, because the mean of its divisors is an integer number (18687960).

Almost surely, 2^234221304 is an apocalyptic number.

234221304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

234221304 is an abundant number, since it is smaller than the sum of its proper divisors (363793416).

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

234221304 is a wasteful number, since it uses less digits than its factorization.

234221304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207699 (or 207695 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 234221304 is about 15304.2903788448. The cubic root of 234221304 is about 616.4182168699.

Adding to 234221304 its reverse (403122432), we get a palindrome (637343736).

The spelling of 234221304 in words is "two hundred thirty-four million, two hundred twenty-one thousand, three hundred four".