235238224 has 20 divisors (see below), whose sum is σ = 490834036. Its totient is φ = 108571392.

The previous prime is 235238209. The next prime is 235238233. The reversal of 235238224 is 422832532.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 43138624 + 192099600 = 6568^2 + 13860^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 565269 + ... + 565684.

Almost surely, 2^235238224 is an apocalyptic number.

It is an amenable number.

235238224 is an abundant number, since it is smaller than the sum of its proper divisors (255595812).

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

235238224 is a wasteful number, since it uses less digits than its factorization.

235238224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130974 (or 1130968 counting only the distinct ones).

The product of its digits is 23040, while the sum is 31.

The square root of 235238224 is about 15337.4777587451. The cubic root of 235238224 is about 617.3090310810.

The spelling of 235238224 in words is "two hundred thirty-five million, two hundred thirty-eight thousand, two hundred twenty-four".