535728434140 has 24 divisors (see below), whose sum is σ = 1132195512672. Its totient is φ = 212926459200.

The previous prime is 535728434089. The next prime is 535728434141. The reversal of 535728434140 is 41434827535.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535728434141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85303936 + ... + 85310215.

It is an arithmetic number, because the mean of its divisors is an integer number (47174813028).

Almost surely, 2^535728434140 is an apocalyptic number.

It is an amenable number.

535728434140 is an abundant number, since it is smaller than the sum of its proper divisors (596467078532).

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

535728434140 is a wasteful number, since it uses less digits than its factorization.

535728434140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170614317 (or 170614315 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 46.

The spelling of 535728434140 in words is "five hundred thirty-five billion, seven hundred twenty-eight million, four hundred thirty-four thousand, one hundred forty".