38068692544 has 49 divisors (see below), whose sum is σ = 78240510397. Its totient is φ = 18377989504.

The previous prime is 38068692503. The next prime is 38068692611. The reversal of 38068692544 is 44529686083.

The square root of 38068692544 is 195112.

The cubic root of 38068692544 is 3364.

It is a perfect power (a square, a cube, a 6-th power), and thus also a powerful number.

It can be written as a sum of positive squares in 3 ways, for example, as 16259310144 + 21809382400 = 127512^2 + 147680^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 6 ways as a sum of consecutive naturals, for example, 1312713522 + ... + 1312713550.

Almost surely, 2^38068692544 is an apocalyptic number.

38068692544 is the 195112-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38068692544

38068692544 is an abundant number, since it is smaller than the sum of its proper divisors (40171817853).

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

38068692544 is an frugal number, since it uses more digits than its factorization.

38068692544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186 (or 31 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 55.

The spelling of 38068692544 in words is "thirty-eight billion, sixty-eight million, six hundred ninety-two thousand, five hundred forty-four".