38387504780732 has 24 divisors (see below), whose sum is σ = 67549909823760. Its totient is φ = 19087532513280.

The previous prime is 38387504780711. The next prime is 38387504780743. The reversal of 38387504780732 is 23708740578383.

38387504780732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115396619 + ... + 115728797.

It is an arithmetic number, because the mean of its divisors is an integer number (2814579575990).

Almost surely, 2^{38387504780732} is an apocalyptic number.

It is an amenable number.

38387504780732 is a deficient number, since it is larger than the sum of its proper divisors (29162405043028).

38387504780732 is a wasteful number, since it uses less digits than its factorization.

38387504780732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491981 (or 491979 counting only the distinct ones).

The product of its (nonzero) digits is 189665280, while the sum is 65.

The spelling of 38387504780732 in words is "thirty-eight trillion, three hundred eighty-seven billion, five hundred four million, seven hundred eighty thousand, seven hundred thirty-two".