235218808 has 32 divisors (see below), whose sum is σ = 482578560. Its totient is φ = 106595680.

The previous prime is 235218773. The next prime is 235218829. The reversal of 235218808 is 808812532.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26685 + ... + 34387.

It is an arithmetic number, because the mean of its divisors is an integer number (15080580).

Almost surely, 2^235218808 is an apocalyptic number.

It is an amenable number.

235218808 is an abundant number, since it is smaller than the sum of its proper divisors (247359752).

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

235218808 is a wasteful number, since it uses less digits than its factorization.

235218808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8067 (or 8063 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 235218808 is about 15336.8447863307. The cubic root of 235218808 is about 617.2920468771.

The spelling of 235218808 in words is "two hundred thirty-five million, two hundred eighteen thousand, eight hundred eight".