233255620 has 24 divisors (see below), whose sum is σ = 527517144. Its totient is φ = 86125056.

The previous prime is 233255579. The next prime is 233255621. The reversal of 233255620 is 26552332.

233255620 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 15634116 + 217621504 = 3954^2 + 14752^2 .

It is not an unprimeable number, because it can be changed into a prime (233255621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448309 + ... + 448828.

It is an arithmetic number, because the mean of its divisors is an integer number (21979881).

Almost surely, 2^233255620 is an apocalyptic number.

233255620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233255620 is an abundant number, since it is smaller than the sum of its proper divisors (294261524).

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

233255620 is a wasteful number, since it uses less digits than its factorization.

233255620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897159 (or 897157 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 233255620 is about 15272.7083387329. The cubic root of 233255620 is about 615.5698949878.

The spelling of 233255620 in words is "two hundred thirty-three million, two hundred fifty-five thousand, six hundred twenty".