235613232 has 80 divisors (see below), whose sum is σ = 687460960. Its totient is φ = 77241600.

The previous prime is 235613123. The next prime is 235613233. The reversal of 235613232 is 232316532.

235613232 is a `hidden beast` number, since 23 + 5 + 613 + 23 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 235613196 and 235613205.

It is not an unprimeable number, because it can be changed into a prime (235613233) 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, 21882 + ... + 30822.

It is an arithmetic number, because the mean of its divisors is an integer number (8593262).

Almost surely, 2^235613232 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 235613232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (343730480).

235613232 is an abundant number, since it is smaller than the sum of its proper divisors (451847728).

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

235613232 is a wasteful number, since it uses less digits than its factorization.

235613232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9019 (or 9007 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

The square root of 235613232 is about 15349.6981077805. The cubic root of 235613232 is about 617.6368872659.

Adding to 235613232 its reverse (232316532), we get a palindrome (467929764).

The spelling of 235613232 in words is "two hundred thirty-five million, six hundred thirteen thousand, two hundred thirty-two".