235223216 has 10 divisors (see below), whose sum is σ = 455745012. Its totient is φ = 117611600.

The previous prime is 235223179. The next prime is 235223279. The reversal of 235223216 is 612322532.

It is a super-2 number, since 2×235223216² = 110659922690765312, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7350710 + ... + 7350741.

Almost surely, 2^235223216 is an apocalyptic number.

It is an amenable number.

235223216 is a deficient number, since it is larger than the sum of its proper divisors (220521796).

235223216 is a wasteful number, since it uses less digits than its factorization.

235223216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14701459 (or 14701453 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 235223216 is about 15336.9884918781. The cubic root of 235223216 is about 617.2959028702.

Adding to 235223216 its reverse (612322532), we get a palindrome (847545748).

The spelling of 235223216 in words is "two hundred thirty-five million, two hundred twenty-three thousand, two hundred sixteen".