535409336 has 64 divisors (see below), whose sum is σ = 1278305280. Its totient is φ = 204151680.

The previous prime is 535409333. The next prime is 535409353. The reversal of 535409336 is 633904535.

It is a self number, because there is not a number n which added to its sum of digits gives 535409336.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535409333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19706 + ... + 38198.

It is an arithmetic number, because the mean of its divisors is an integer number (19973520).

Almost surely, 2^535409336 is an apocalyptic number.

535409336 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 535409336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (639152640).

535409336 is an abundant number, since it is smaller than the sum of its proper divisors (742895944).

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

535409336 is a wasteful number, since it uses less digits than its factorization.

535409336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18564 (or 18560 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 38.

The square root of 535409336 is about 23138.9138898091. The cubic root of 535409336 is about 812.0111260578.

The spelling of 535409336 in words is "five hundred thirty-five million, four hundred nine thousand, three hundred thirty-six".