3638322316382 has 8 divisors (see below), whose sum is σ = 5877289895736. Its totient is φ = 1679225684472.

The previous prime is 3638322316339. The next prime is 3638322316393. The reversal of 3638322316382 is 2836132238363.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3638322316382.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69967736828 + ... + 69967736879.

It is an arithmetic number, because the mean of its divisors is an integer number (734661236967).

Almost surely, 2^{3638322316382} is an apocalyptic number.

3638322316382 is a deficient number, since it is larger than the sum of its proper divisors (2238967579354).

3638322316382 is a wasteful number, since it uses less digits than its factorization.

3638322316382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139935473722.

The product of its digits is 4478976, while the sum is 50.

The spelling of 3638322316382 in words is "three trillion, six hundred thirty-eight billion, three hundred twenty-two million, three hundred sixteen thousand, three hundred eighty-two".