636324082484 has 12 divisors (see below), whose sum is σ = 1121695372644. Its totient is φ = 315839690304.

The previous prime is 636324082463. The next prime is 636324082487. The reversal of 636324082484 is 484280423636.

It can be written as a sum of positive squares in 2 ways, for example, as 550341422500 + 85982659984 = 741850^2 + 293228^2 .

It is a super-2 number, since 2×636324082484² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (636324082487) 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, 580587119 + ... + 580588214.

It is an arithmetic number, because the mean of its divisors is an integer number (93474614387).

Almost surely, 2^636324082484 is an apocalyptic number.

It is an amenable number.

636324082484 is a deficient number, since it is larger than the sum of its proper divisors (485371290160).

636324082484 is a wasteful number, since it uses less digits than its factorization.

636324082484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161175474 (or 1161175472 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 50.

The spelling of 636324082484 in words is "six hundred thirty-six billion, three hundred twenty-four million, eighty-two thousand, four hundred eighty-four".