234443808 has 120 divisors (see below), whose sum is σ = 695217600. Its totient is φ = 77500800.

The previous prime is 234443777. The next prime is 234443809. The reversal of 234443808 is 808344432.

234443808 is a `hidden beast` number, since 234 + 44 + 380 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (234443809) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 391093 + ... + 391691.

It is an arithmetic number, because the mean of its divisors is an integer number (5793480).

Almost surely, 2^234443808 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 234443808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (347608800).

234443808 is an abundant number, since it is smaller than the sum of its proper divisors (460773792).

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

234443808 is a wasteful number, since it uses less digits than its factorization.

234443808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772 (or 755 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

The square root of 234443808 is about 15311.5579873506. The cubic root of 234443808 is about 616.6133487219.

The spelling of 234443808 in words is "two hundred thirty-four million, four hundred forty-three thousand, eight hundred eight".