38206421322 has 64 divisors (see below), whose sum is σ = 78510539520. Its totient is φ = 12390303744.

The previous prime is 38206421303. The next prime is 38206421327. The reversal of 38206421322 is 22312460283.

38206421322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (38206421327) 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, 35739804 + ... + 35740872.

It is an arithmetic number, because the mean of its divisors is an integer number (1226727180).

Almost surely, 2^38206421322 is an apocalyptic number.

38206421322 is an abundant number, since it is smaller than the sum of its proper divisors (40304118198).

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

38206421322 is a wasteful number, since it uses less digits than its factorization.

38206421322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1967.

The product of its (nonzero) digits is 27648, while the sum is 33.

The spelling of 38206421322 in words is "thirty-eight billion, two hundred six million, four hundred twenty-one thousand, three hundred twenty-two".