235808144 has 80 divisors (see below), whose sum is σ = 560214144. Its totient is φ = 94617600.

The previous prime is 235808123. The next prime is 235808149. The reversal of 235808144 is 441808532.

It is not an unprimeable number, because it can be changed into a prime (235808149) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 50384 + ... + 54864.

Almost surely, 2^235808144 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 235808144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (280107072).

235808144 is an abundant number, since it is smaller than the sum of its proper divisors (324406000).

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

235808144 is a wasteful number, since it uses less digits than its factorization.

235808144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4536 (or 4530 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 235808144 is about 15356.0458452038. The cubic root of 235808144 is about 617.8071545282.

The spelling of 235808144 in words is "two hundred thirty-five million, eight hundred eight thousand, one hundred forty-four".