233488388 has 12 divisors (see below), whose sum is σ = 466976832. Its totient is φ = 100066440.

The previous prime is 233488363. The next prime is 233488391. The reversal of 233488388 is 883884332.

233488388 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

233488388 is an admirable number.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

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 in 3 ways as a sum of consecutive naturals, for example, 4169408 + ... + 4169463.

It is an arithmetic number, because the mean of its divisors is an integer number (38914736).

Almost surely, 2^233488388 is an apocalyptic number.

233488388 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

233488388 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

233488388 is a wasteful number, since it uses less digits than its factorization.

233488388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8338882 (or 8338880 counting only the distinct ones).

The product of its digits is 884736, while the sum is 47.

The square root of 233488388 is about 15280.3268289654. The cubic root of 233488388 is about 615.7745879307.

The spelling of 233488388 in words is "two hundred thirty-three million, four hundred eighty-eight thousand, three hundred eighty-eight".