38352421386 has 48 divisors (see below), whose sum is σ = 91273515840. Its totient is φ = 11584710720.

The previous prime is 38352421357. The next prime is 38352421397. The reversal of 38352421386 is 68312425383.

38352421386 is a `hidden beast` number, since 3 + 8 + 352 + 4 + 213 + 86 = 666.

38352421386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2429995 + ... + 2445726.

It is an arithmetic number, because the mean of its divisors is an integer number (1901531580).

Almost surely, 2^38352421386 is an apocalyptic number.

38352421386 is an abundant number, since it is smaller than the sum of its proper divisors (52921094454).

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

38352421386 is a wasteful number, since it uses less digits than its factorization.

38352421386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4875771 (or 4875768 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The spelling of 38352421386 in words is "thirty-eight billion, three hundred fifty-two million, four hundred twenty-one thousand, three hundred eighty-six".