3532816442 has 16 divisors (see below), whose sum is σ = 5417685000. Its totient is φ = 1727149632.

The previous prime is 3532816439. The next prime is 3532816477. The reversal of 3532816442 is 2446182353.

It can be written as a sum of positive squares in 4 ways, for example, as 3406006321 + 126810121 = 58361^2 + 11261^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3532816396 and 3532816405.

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, 25817 + ... + 87932.

Almost surely, 2^3532816442 is an apocalyptic number.

3532816442 is a deficient number, since it is larger than the sum of its proper divisors (1884868558).

3532816442 is a wasteful number, since it uses less digits than its factorization.

3532816442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114097.

The product of its digits is 138240, while the sum is 38.

The square root of 3532816442 is about 59437.5003007361. The cubic root of 3532816442 is about 1523.0249723328.

Adding to 3532816442 its reverse (2446182353), we get a palindrome (5978998795).

The spelling of 3532816442 in words is "three billion, five hundred thirty-two million, eight hundred sixteen thousand, four hundred forty-two".