235236432 has 80 divisors (see below), whose sum is σ = 632102400. Its totient is φ = 75302400.

The previous prime is 235236431. The next prime is 235236437. The reversal of 235236432 is 234632532.

It is a self number, because there is not a number n which added to its sum of digits gives 235236432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235236431) 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, 221182 + ... + 222242.

It is an arithmetic number, because the mean of its divisors is an integer number (7901280).

Almost surely, 2^235236432 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 235236432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316051200).

235236432 is an abundant number, since it is smaller than the sum of its proper divisors (396865968).

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

235236432 is a wasteful number, since it uses less digits than its factorization.

235236432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252 (or 1246 counting only the distinct ones).

The product of its digits is 25920, while the sum is 30.

The square root of 235236432 is about 15337.4193396412. The cubic root of 235236432 is about 617.3074635628.

Adding to 235236432 its reverse (234632532), we get a palindrome (469868964).

The spelling of 235236432 in words is "two hundred thirty-five million, two hundred thirty-six thousand, four hundred thirty-two".