538141912 has 96 divisors (see below), whose sum is σ = 1315455120. Its totient is φ = 203938560.

The previous prime is 538141909. The next prime is 538141991. The reversal of 538141912 is 219141835.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 157858 + ... + 161230.

Almost surely, 2^538141912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 538141912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (657727560).

538141912 is an abundant number, since it is smaller than the sum of its proper divisors (777313208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

538141912 is a wasteful number, since it uses less digits than its factorization.

538141912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3441 (or 3430 counting only the distinct ones).

The product of its digits is 8640, while the sum is 34.

The square root of 538141912 is about 23197.8859381626. The cubic root of 538141912 is about 813.3902066892.

The spelling of 538141912 in words is "five hundred thirty-eight million, one hundred forty-one thousand, nine hundred twelve".