38888850385 has 32 divisors (see below), whose sum is σ = 58369019904. Its totient is φ = 24164376000.

The previous prime is 38888850383. The next prime is 38888850397. The reversal of 38888850385 is 58305888883.

38888850385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38888850385 - 2¹ = 38888850383 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38888850383) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42661 + ... + 282130.

It is an arithmetic number, because the mean of its divisors is an integer number (1824031872).

Almost surely, 2^38888850385 is an apocalyptic number.

38888850385 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38888850385 is a deficient number, since it is larger than the sum of its proper divisors (19480169519).

38888850385 is a wasteful number, since it uses less digits than its factorization.

38888850385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325125.

The product of its (nonzero) digits is 58982400, while the sum is 64.

The spelling of 38888850385 in words is "thirty-eight billion, eight hundred eighty-eight million, eight hundred fifty thousand, three hundred eighty-five".