538306076 has 48 divisors (see below), whose sum is σ = 1225566720. Its totient is φ = 200608320.

The previous prime is 538306049. The next prime is 538306133. The reversal of 538306076 is 670603835.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30911 + ... + 45078.

It is an arithmetic number, because the mean of its divisors is an integer number (25532640).

Almost surely, 2^538306076 is an apocalyptic number.

It is an amenable number.

538306076 is an abundant number, since it is smaller than the sum of its proper divisors (687260644).

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

538306076 is a wasteful number, since it uses less digits than its factorization.

538306076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76034 (or 76032 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 538306076 is about 23201.4240080216. The cubic root of 538306076 is about 813.4729084271.

The spelling of 538306076 in words is "five hundred thirty-eight million, three hundred six thousand, seventy-six".