381850160321 has 16 divisors (see below), whose sum is σ = 461374627200. Its totient is φ = 308719755648.

The previous prime is 381850160281. The next prime is 381850160323. The reversal of 381850160321 is 123061058183.

It is not a de Polignac number, because 381850160321 - 2¹⁴ = 381850143937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (381850160323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6238220 + ... + 6299133.

It is an arithmetic number, because the mean of its divisors is an integer number (28835914200).

Almost surely, 2^381850160321 is an apocalyptic number.

It is an amenable number.

381850160321 is a deficient number, since it is larger than the sum of its proper divisors (79524466879).

381850160321 is a wasteful number, since it uses less digits than its factorization.

381850160321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12537608.

The product of its (nonzero) digits is 34560, while the sum is 38.

The spelling of 381850160321 in words is "three hundred eighty-one billion, eight hundred fifty million, one hundred sixty thousand, three hundred twenty-one".