235224353136 has 40 divisors (see below), whose sum is σ = 608348098944. Its totient is φ = 78319706560.

The previous prime is 235224353131. The next prime is 235224353167. The reversal of 235224353136 is 631353422532.

235224353136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 235224353094 and 235224353103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235224353131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2719830 + ... + 2804981.

Almost surely, 2^235224353136 is an apocalyptic number.

It is an amenable number.

235224353136 is an abundant number, since it is smaller than the sum of its proper divisors (373123745808).

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

235224353136 is a wasteful number, since it uses less digits than its factorization.

235224353136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5525709 (or 5525703 counting only the distinct ones).

The product of its digits is 388800, while the sum is 39.

Adding to 235224353136 its reverse (631353422532), we get a palindrome (866577775668).

The spelling of 235224353136 in words is "two hundred thirty-five billion, two hundred twenty-four million, three hundred fifty-three thousand, one hundred thirty-six".