535040 has 80 divisors (see below), whose sum is σ = 1473120. Its totient is φ = 184320.

The previous prime is 535037. The next prime is 535061. The reversal of 535040 is 40535.

It is a tau number, because it is divible by the number of its divisors (80).

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, 28151 + ... + 28169.

It is an arithmetic number, because the mean of its divisors is an integer number (18414).

2⁵³⁵⁰⁴⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 535040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (736560).

535040 is an abundant number, since it is smaller than the sum of its proper divisors (938080).

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

535040 is a wasteful number, since it uses less digits than its factorization.

535040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53 (or 37 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 535040 is about 731.4642848424. The cubic root of 535040 is about 81.1824369305.

Adding to 535040 its reverse (40535), we get a palindrome (575575).

The spelling of 535040 in words is "five hundred thirty-five thousand, forty".