535405242 has 32 divisors (see below), whose sum is σ = 1145047104. Its totient is φ = 166304000.

The previous prime is 535405231. The next prime is 535405261. The reversal of 535405242 is 242504535.

It is a super-2 number, since 2×535405242² = 573317546322157128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15684 + ... + 36287.

It is an arithmetic number, because the mean of its divisors is an integer number (35782722).

Almost surely, 2^535405242 is an apocalyptic number.

535405242 is an abundant number, since it is smaller than the sum of its proper divisors (609641862).

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

535405242 is a wasteful number, since it uses less digits than its factorization.

535405242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52094.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 535405242 is about 23138.8254239492. The cubic root of 535405242 is about 812.0090563753.

Adding to 535405242 its reverse (242504535), we get a palindrome (777909777).

The spelling of 535405242 in words is "five hundred thirty-five million, four hundred five thousand, two hundred forty-two".