533578342 has 16 divisors (see below), whose sum is σ = 873497664. Its totient is φ = 242433000.

The previous prime is 533578321. The next prime is 533578343. The reversal of 533578342 is 243875335.

It is a junction number, because it is equal to n+sod(n) for n = 533578295 and 533578304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533578343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77917 + ... + 84487.

It is an arithmetic number, because the mean of its divisors is an integer number (54593604).

Almost surely, 2^533578342 is an apocalyptic number.

533578342 is a deficient number, since it is larger than the sum of its proper divisors (339919322).

533578342 is a wasteful number, since it uses less digits than its factorization.

533578342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10275.

The product of its digits is 302400, while the sum is 40.

The square root of 533578342 is about 23099.3147517410. The cubic root of 533578342 is about 811.0844297486.

It can be divided in two parts, 533 and 578342, that added together give a palindrome (578875).

The spelling of 533578342 in words is "five hundred thirty-three million, five hundred seventy-eight thousand, three hundred forty-two".