233090808 has 64 divisors (see below), whose sum is σ = 618658560. Its totient is φ = 72930816.

The previous prime is 233090807. The next prime is 233090827. The reversal of 233090808 is 808090332.

233090808 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233090807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263535 + ... + 264417.

It is an arithmetic number, because the mean of its divisors is an integer number (9666540).

Almost surely, 2^233090808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 233090808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (309329280).

233090808 is an abundant number, since it is smaller than the sum of its proper divisors (385567752).

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

233090808 is a wasteful number, since it uses less digits than its factorization.

233090808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1556 (or 1552 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 233090808 is about 15267.3117476522. The cubic root of 233090808 is about 615.4248792469.

The spelling of 233090808 in words is "two hundred thirty-three million, ninety thousand, eight hundred eight".