234297228 has 96 divisors (see below), whose sum is σ = 626895360. Its totient is φ = 67415040.

The previous prime is 234297211. The next prime is 234297229. The reversal of 234297228 is 822792432.

It is not an unprimeable number, because it can be changed into a prime (234297229) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 695076 + ... + 695412.

It is an arithmetic number, because the mean of its divisors is an integer number (6530160).

Almost surely, 2^234297228 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234297228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (313447680).

234297228 is an abundant number, since it is smaller than the sum of its proper divisors (392598132).

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

234297228 is a wasteful number, since it uses less digits than its factorization.

234297228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607 (or 605 counting only the distinct ones).

The product of its digits is 96768, while the sum is 39.

The square root of 234297228 is about 15306.7706587640. The cubic root of 234297228 is about 616.4848146842.

The spelling of 234297228 in words is "two hundred thirty-four million, two hundred ninety-seven thousand, two hundred twenty-eight".