538316132 has 12 divisors (see below), whose sum is σ = 991635120. Its totient is φ = 254991816.

The previous prime is 538316117. The next prime is 538316143. The reversal of 538316132 is 231613835.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3541478 + ... + 3541629.

It is an arithmetic number, because the mean of its divisors is an integer number (82636260).

Almost surely, 2^538316132 is an apocalyptic number.

It is an amenable number.

538316132 is a deficient number, since it is larger than the sum of its proper divisors (453318988).

538316132 is a wasteful number, since it uses less digits than its factorization.

538316132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7083130 (or 7083128 counting only the distinct ones).

The product of its digits is 12960, while the sum is 32.

The square root of 538316132 is about 23201.6407178458. The cubic root of 538316132 is about 813.4779738431.

Adding to 538316132 its reverse (231613835), we get a palindrome (769929967).

The spelling of 538316132 in words is "five hundred thirty-eight million, three hundred sixteen thousand, one hundred thirty-two".