535403340 has 36 divisors (see below), whose sum is σ = 1624057344. Its totient is φ = 142774176.

The previous prime is 535403333. The next prime is 535403353. The reversal of 535403340 is 43304535.

It is a happy number.

535403340 is a `hidden beast` number, since 53 + 540 + 33 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1487052 + ... + 1487411.

It is an arithmetic number, because the mean of its divisors is an integer number (45112704).

Almost surely, 2^535403340 is an apocalyptic number.

It is an amenable number.

535403340 is an abundant number, since it is smaller than the sum of its proper divisors (1088654004).

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

535403340 is a wasteful number, since it uses less digits than its factorization.

535403340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2974478 (or 2974473 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The square root of 535403340 is about 23138.7843241602. The cubic root of 535403340 is about 812.0080948338.

Adding to 535403340 its reverse (43304535), we get a palindrome (578707875).

The spelling of 535403340 in words is "five hundred thirty-five million, four hundred three thousand, three hundred forty".