535105728 has 42 divisors (see below), whose sum is σ = 1533785604. Its totient is φ = 178368384.

The previous prime is 535105723. The next prime is 535105757. The reversal of 535105728 is 827501535.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 535105692 and 535105701.

It is not an unprimeable number, because it can be changed into a prime (535105723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 463926 + ... + 465077.

Almost surely, 2^535105728 is an apocalyptic number.

It is an amenable number.

535105728 is an abundant number, since it is smaller than the sum of its proper divisors (998679876).

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

535105728 is a wasteful number, since it uses less digits than its factorization.

535105728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929021 (or 929008 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 36.

The square root of 535105728 is about 23132.3524095583. The cubic root of 535105728 is about 811.8576113097.

The spelling of 535105728 in words is "five hundred thirty-five million, one hundred five thousand, seven hundred twenty-eight".