235163312244 has 144 divisors (see below), whose sum is σ = 684332067328. Its totient is φ = 66698671104.

The previous prime is 235163312243. The next prime is 235163312273. The reversal of 235163312244 is 442213361532.

235163312244 is a `hidden beast` number, since 2 + 3 + 5 + 1 + 633 + 12 + 2 + 4 + 4 = 666.

235163312244 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 235163312199 and 235163312208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235163312243) 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 47 ways as a sum of consecutive naturals, for example, 56297484 + ... + 56301660.

Almost surely, 2^235163312244 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 235163312244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (342166033664).

235163312244 is an abundant number, since it is smaller than the sum of its proper divisors (449168755084).

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

235163312244 is a wasteful number, since it uses less digits than its factorization.

235163312244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5774 (or 5769 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

Adding to 235163312244 its reverse (442213361532), we get a palindrome (677376673776).

The spelling of 235163312244 in words is "two hundred thirty-five billion, one hundred sixty-three million, three hundred twelve thousand, two hundred forty-four".