532116442 has 48 divisors (see below), whose sum is σ = 949620672. Its totient is φ = 221669760.

The previous prime is 532116433. The next prime is 532116509. The reversal of 532116442 is 244611235.

It is a self number, because there is not a number n which added to its sum of digits gives 532116442.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 620478 + ... + 621334.

It is an arithmetic number, because the mean of its divisors is an integer number (19783764).

Almost surely, 2^532116442 is an apocalyptic number.

532116442 is a deficient number, since it is larger than the sum of its proper divisors (417504230).

532116442 is a wasteful number, since it uses less digits than its factorization.

532116442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063 (or 1050 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 532116442 is about 23067.6492517118. The cubic root of 532116442 is about 810.3430148087.

Adding to 532116442 its reverse (244611235), we get a palindrome (776727677).

The spelling of 532116442 in words is "five hundred thirty-two million, one hundred sixteen thousand, four hundred forty-two".