532538434 has 4 divisors (see below), whose sum is σ = 798807654. Its totient is φ = 266269216.

The previous prime is 532538407. The next prime is 532538437. The reversal of 532538434 is 434835235.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 302864409 + 229674025 = 17403^2 + 15155^2 .

It is a junction number, because it is equal to n+sod(n) for n = 532538393 and 532538402.

It is not an unprimeable number, because it can be changed into a prime (532538437) 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 as a sum of consecutive naturals, namely, 133134607 + ... + 133134610.

Almost surely, 2^532538434 is an apocalyptic number.

532538434 is a deficient number, since it is larger than the sum of its proper divisors (266269220).

532538434 is a wasteful number, since it uses less digits than its factorization.

532538434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266269219.

The product of its digits is 172800, while the sum is 37.

The square root of 532538434 is about 23076.7942747688. The cubic root of 532538434 is about 810.5571708882.

The spelling of 532538434 in words is "five hundred thirty-two million, five hundred thirty-eight thousand, four hundred thirty-four".