235135424 has 28 divisors (see below), whose sum is σ = 467715600. Its totient is φ = 117285888.

The previous prime is 235135423. The next prime is 235135427. The reversal of 235135424 is 424531532.

It is a happy number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235135423) 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 3 ways as a sum of consecutive naturals, for example, 23912 + ... + 32280.

Almost surely, 2^235135424 is an apocalyptic number.

It is an amenable number.

235135424 is a deficient number, since it is larger than the sum of its proper divisors (232580176).

235135424 is an equidigital number, since it uses as much as digits as its factorization.

235135424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8820 (or 8810 counting only the distinct ones).

The product of its digits is 14400, while the sum is 29.

The square root of 235135424 is about 15334.1261244324. The cubic root of 235135424 is about 617.2190958463.

Adding to 235135424 its reverse (424531532), we get a palindrome (659666956).

The spelling of 235135424 in words is "two hundred thirty-five million, one hundred thirty-five thousand, four hundred twenty-four".