538717466248 has 64 divisors (see below), whose sum is σ = 1092768894000. Its totient is φ = 247503728640.

The previous prime is 538717466239. The next prime is 538717466249. The reversal of 538717466248 is 842664717835.

It can be written as a sum of positive squares in 8 ways, for example, as 390952568644 + 147764897604 = 625262^2 + 384402^2 .

It is not an unprimeable number, because it can be changed into a prime (538717466249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30647190 + ... + 30664762.

Almost surely, 2^538717466248 is an apocalyptic number.

It is an amenable number.

538717466248 is an abundant number, since it is smaller than the sum of its proper divisors (554051427752).

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

538717466248 is a wasteful number, since it uses less digits than its factorization.

538717466248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18922 (or 18918 counting only the distinct ones).

The product of its digits is 54190080, while the sum is 61.

The spelling of 538717466248 in words is "five hundred thirty-eight billion, seven hundred seventeen million, four hundred sixty-six thousand, two hundred forty-eight".