3636361344 has 192 divisors, whose sum is σ = 12258237600. Its totient is φ = 944455680.

The previous prime is 3636361327. The next prime is 3636361361. The reversal of 3636361344 is 4431636363.

It is an interprime number because it is at equal distance from previous prime (3636361327) and next prime (3636361361).

It is a tau number, because it is divible by the number of its divisors (192).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 198192 + ... + 215760.

Almost surely, 2^3636361344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3636361344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6129118800).

3636361344 is an abundant number, since it is smaller than the sum of its proper divisors (8621876256).

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

3636361344 is a wasteful number, since it uses less digits than its factorization.

3636361344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17611 (or 17592 counting only the distinct ones).

The product of its digits is 279936, while the sum is 39.

The square root of 3636361344 is about 60302.2499082746. The cubic root of 3636361344 is about 1537.7615965222.

The spelling of 3636361344 in words is "three billion, six hundred thirty-six million, three hundred sixty-one thousand, three hundred forty-four".