235868224 has 14 divisors (see below), whose sum is σ = 468051134. Its totient is φ = 117934080.

The previous prime is 235868221. The next prime is 235868233. The reversal of 235868224 is 422868532.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 180633600 + 55234624 = 13440^2 + 7432^2 .

It is not an unprimeable number, because it can be changed into a prime (235868221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1842657 + ... + 1842784.

Almost surely, 2^235868224 is an apocalyptic number.

It is an amenable number.

235868224 is a deficient number, since it is larger than the sum of its proper divisors (232182910).

235868224 is an equidigital number, since it uses as much as digits as its factorization.

235868224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3685453 (or 3685443 counting only the distinct ones).

The product of its digits is 184320, while the sum is 40.

The square root of 235868224 is about 15358.0019533792. The cubic root of 235868224 is about 617.8596190746.

Subtracting from 235868224 its product of digits (184320), we obtain a square (235683904 = 15352²).

The spelling of 235868224 in words is "two hundred thirty-five million, eight hundred sixty-eight thousand, two hundred twenty-four".