535335240 has 256 divisors, whose sum is σ = 1833995520. Its totient is φ = 123863040.

The previous prime is 535335239. The next prime is 535335247. The reversal of 535335240 is 42533535.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 535335198 and 535335207.

It is not an unprimeable number, because it can be changed into a prime (535335247) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4737424 + ... + 4737536.

It is an arithmetic number, because the mean of its divisors is an integer number (7164045).

Almost surely, 2^535335240 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 535335240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (916997760).

535335240 is an abundant number, since it is smaller than the sum of its proper divisors (1298660280).

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

535335240 is a wasteful number, since it uses less digits than its factorization.

535335240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 30.

The square root of 535335240 is about 23137.3127220946. The cubic root of 535335240 is about 811.9736659016.

Adding to 535335240 its reverse (42533535), we get a palindrome (577868775).

The spelling of 535335240 in words is "five hundred thirty-five million, three hundred thirty-five thousand, two hundred forty".