506485475730 has 48 divisors (see below), whose sum is σ = 1418159335320. Its totient is φ = 124673347584.

The previous prime is 506485475711. The next prime is 506485475731. The reversal of 506485475730 is 37574584605.

506485475730 is a `hidden beast` number, since 5 + 0 + 6 + 48 + 547 + 57 + 3 + 0 = 666.

506485475730 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 416810980881 + 89674494849 = 645609^2 + 299457^2 .

It is not an unprimeable number, because it can be changed into a prime (506485475731) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 216445615 + ... + 216447954.

Almost surely, 2^506485475730 is an apocalyptic number.

506485475730 is an abundant number, since it is smaller than the sum of its proper divisors (911673859590).

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

506485475730 is a wasteful number, since it uses less digits than its factorization.

506485475730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432893595 (or 432893592 counting only the distinct ones).

The product of its (nonzero) digits is 14112000, while the sum is 54.

The spelling of 506485475730 in words is "five hundred six billion, four hundred eighty-five million, four hundred seventy-five thousand, seven hundred thirty".