3636182740 has 48 divisors (see below), whose sum is σ = 7742245392. Its totient is φ = 1434341376.

The previous prime is 3636182729. The next prime is 3636182749. The reversal of 3636182740 is 472816363.

It can be written as a sum of positive squares in 8 ways, for example, as 103306896 + 3532875844 = 10164^2 + 59438^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3636182693 and 3636182702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3636182749) 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, 565222 + ... + 571618.

It is an arithmetic number, because the mean of its divisors is an integer number (161296779).

Almost surely, 2^3636182740 is an apocalyptic number.

It is an amenable number.

3636182740 is an abundant number, since it is smaller than the sum of its proper divisors (4106062652).

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

3636182740 is a wasteful number, since it uses less digits than its factorization.

3636182740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6796 (or 6794 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 3636182740 is about 60300.7689834881. The cubic root of 3636182740 is about 1537.7364198100.

The spelling of 3636182740 in words is "three billion, six hundred thirty-six million, one hundred eighty-two thousand, seven hundred forty".