38740237161 has 8 divisors (see below), whose sum is σ = 51655119360. Its totient is φ = 25826089872.

The previous prime is 38740237103. The next prime is 38740237183. The reversal of 38740237161 is 16173204783.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38740237161 - 2⁹ = 38740236649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38740237661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45970 + ... + 282123.

It is an arithmetic number, because the mean of its divisors is an integer number (6456889920).

Almost surely, 2^38740237161 is an apocalyptic number.

It is an amenable number.

38740237161 is a deficient number, since it is larger than the sum of its proper divisors (12914882199).

38740237161 is a wasteful number, since it uses less digits than its factorization.

38740237161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367455.

The product of its (nonzero) digits is 169344, while the sum is 42.

The spelling of 38740237161 in words is "thirty-eight billion, seven hundred forty million, two hundred thirty-seven thousand, one hundred sixty-one".