38940750368 has 24 divisors (see below), whose sum is σ = 82561880268. Its totient is φ = 17972653824.

The previous prime is 38940750319. The next prime is 38940750391. The reversal of 38940750368 is 86305704983.

It can be written as a sum of positive squares in 2 ways, for example, as 38908351504 + 32398864 = 197252^2 + 5692^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46803371 + ... + 46804202.

Almost surely, 2^38940750368 is an apocalyptic number.

It is an amenable number.

38940750368 is an abundant number, since it is smaller than the sum of its proper divisors (43621129900).

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

38940750368 is a wasteful number, since it uses less digits than its factorization.

38940750368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93607596 (or 93607588 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 38940750368 in words is "thirty-eight billion, nine hundred forty million, seven hundred fifty thousand, three hundred sixty-eight".