506636324 has 12 divisors (see below), whose sum is σ = 889816284. Its totient is φ = 252403104.

The previous prime is 506636321. The next prime is 506636353. The reversal of 506636324 is 423636605.

It can be written as a sum of positive squares in 2 ways, for example, as 135303424 + 371332900 = 11632^2 + 19270^2 .

It is not an unprimeable number, because it can be changed into a prime (506636321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227519 + ... + 229734.

It is an arithmetic number, because the mean of its divisors is an integer number (74151357).

Almost surely, 2^506636324 is an apocalyptic number.

It is an amenable number.

506636324 is a deficient number, since it is larger than the sum of its proper divisors (383179960).

506636324 is a wasteful number, since it uses less digits than its factorization.

506636324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457534 (or 457532 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 35.

The square root of 506636324 is about 22508.5833405837. The cubic root of 506636324 is about 797.1966064557.

The spelling of 506636324 in words is "five hundred six million, six hundred thirty-six thousand, three hundred twenty-four".