38386660002 has 8 divisors (see below), whose sum is σ = 76773320016. Its totient is φ = 12795553332.

The previous prime is 38386660001. The next prime is 38386660033. The reversal of 38386660002 is 20006668383.

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

38386660002 is an admirable number.

It is a super-2 number, since 2×38386660002² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38386660001) 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, 3198888328 + ... + 3198888339.

It is an arithmetic number, because the mean of its divisors is an integer number (9596665002).

Almost surely, 2^38386660002 is an apocalyptic number.

38386660002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

38386660002 is a wasteful number, since it uses less digits than its factorization.

38386660002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6397776672.

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 38386660002 in words is "thirty-eight billion, three hundred eighty-six million, six hundred sixty thousand, two".