535111680 has 96 divisors (see below), whose sum is σ = 1712037600. Its totient is φ = 142688256.

The previous prime is 535111631. The next prime is 535111711. The reversal of 535111680 is 86111535.

535111680 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

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

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, 22011 + ... + 39429.

It is an arithmetic number, because the mean of its divisors is an integer number (17833725).

Almost surely, 2^535111680 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 535111680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (856018800).

535111680 is an abundant number, since it is smaller than the sum of its proper divisors (1176925920).

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

535111680 is a wasteful number, since it uses less digits than its factorization.

535111680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17449 (or 17429 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 30.

The square root of 535111680 is about 23132.4810601889. The cubic root of 535111680 is about 811.8606214055.

The spelling of 535111680 in words is "five hundred thirty-five million, one hundred eleven thousand, six hundred eighty".