235223020 has 12 divisors (see below), whose sum is σ = 493968384. Its totient is φ = 94089200.

The previous prime is 235223017. The next prime is 235223039. The reversal of 235223020 is 20322532.

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, 5880556 + ... + 5880595.

It is an arithmetic number, because the mean of its divisors is an integer number (41164032).

Almost surely, 2^235223020 is an apocalyptic number.

235223020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235223020 is an abundant number, since it is smaller than the sum of its proper divisors (258745364).

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

235223020 is a wasteful number, since it uses less digits than its factorization.

235223020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11761160 (or 11761158 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 235223020 is about 15336.9821020956. The cubic root of 235223020 is about 617.2957314160.

Adding to 235223020 its reverse (20322532), we get a palindrome (255545552).

The spelling of 235223020 in words is "two hundred thirty-five million, two hundred twenty-three thousand, twenty".