382071508887668 has 12 divisors (see below), whose sum is σ = 686696090298372. Its totient is φ = 185872625945280.

The previous prime is 382071508887641. The next prime is 382071508887689. The reversal of 382071508887668 is 866788805170283.

It can be written as a sum of positive squares in 2 ways, for example, as 329189204919184 + 52882303968484 = 18143572^2 + 7272022^2 .

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, 1290782124473 + ... + 1290782124768.

It is an arithmetic number, because the mean of its divisors is an integer number (57224674191531).

Almost surely, 2^{382071508887668} is an apocalyptic number.

It is an amenable number.

382071508887668 is a deficient number, since it is larger than the sum of its proper divisors (304624581410704).

382071508887668 is a wasteful number, since it uses less digits than its factorization.

382071508887668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2581564249282 (or 2581564249280 counting only the distinct ones).

The product of its (nonzero) digits is 1734082560, while the sum is 77.

The spelling of 382071508887668 in words is "three hundred eighty-two trillion, seventy-one billion, five hundred eight million, eight hundred eighty-seven thousand, six hundred sixty-eight".