535404242 has 8 divisors (see below), whose sum is σ = 812130300. Its totient is φ = 264694144.

The previous prime is 535404241. The next prime is 535404253. The reversal of 535404242 is 242404535.

It can be written as a sum of positive squares in 2 ways, for example, as 458859241 + 76545001 = 21421^2 + 8749^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (535404241) 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 3 ways as a sum of consecutive naturals, for example, 1503767 + ... + 1504122.

Almost surely, 2^535404242 is an apocalyptic number.

535404242 is a deficient number, since it is larger than the sum of its proper divisors (276726058).

535404242 is a wasteful number, since it uses less digits than its factorization.

535404242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3007980.

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 535404242 is about 23138.8038152364. The cubic root of 535404242 is about 812.0085508333.

Adding to 535404242 its reverse (242404535), we get a palindrome (777808777).

The spelling of 535404242 in words is "five hundred thirty-five million, four hundred four thousand, two hundred forty-two".