535435420 has 24 divisors (see below), whose sum is σ = 1210908384. Its totient is φ = 197699136.

The previous prime is 535435387. The next prime is 535435477. The reversal of 535435420 is 24534535.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1029424 + ... + 1029943.

It is an arithmetic number, because the mean of its divisors is an integer number (50454516).

Almost surely, 2^535435420 is an apocalyptic number.

It is an amenable number.

535435420 is an abundant number, since it is smaller than the sum of its proper divisors (675472964).

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

535435420 is a wasteful number, since it uses less digits than its factorization.

535435420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2059389 (or 2059387 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 31.

The square root of 535435420 is about 23139.4775221914. The cubic root of 535435420 is about 812.0243123266.

Adding to 535435420 its reverse (24534535), we get a palindrome (559969955).

The spelling of 535435420 in words is "five hundred thirty-five million, four hundred thirty-five thousand, four hundred twenty".