38015722322 has 6 divisors (see below), whose sum is σ = 57023997093. Its totient is φ = 19007723292.

The previous prime is 38015722271. The next prime is 38015722351. The reversal of 38015722322 is 22322751083.

It can be written as a sum of positive squares in 2 ways, for example, as 25677178081 + 12338544241 = 160241^2 + 111079^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=137869.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 206804 + ... + 344672.

Almost surely, 2^38015722322 is an apocalyptic number.

38015722322 is a deficient number, since it is larger than the sum of its proper divisors (19008274771).

38015722322 is an frugal number, since it uses more digits than its factorization.

38015722322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275740 (or 137871 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The spelling of 38015722322 in words is "thirty-eight billion, fifteen million, seven hundred twenty-two thousand, three hundred twenty-two".