380142720167 has 4 divisors (see below), whose sum is σ = 434448823056. Its totient is φ = 325836617280.

The previous prime is 380142720151. The next prime is 380142720173. The reversal of 380142720167 is 761027241083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 761027241083 = 17 ⋅44766308299.

It is a cyclic number.

It is not a de Polignac number, because 380142720167 - 2⁴ = 380142720151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380142720467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27153051434 + ... + 27153051447.

It is an arithmetic number, because the mean of its divisors is an integer number (108612205764).

Almost surely, 2^380142720167 is an apocalyptic number.

380142720167 is a deficient number, since it is larger than the sum of its proper divisors (54306102889).

380142720167 is an equidigital number, since it uses as much as digits as its factorization.

380142720167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54306102888.

The product of its (nonzero) digits is 112896, while the sum is 41.

The spelling of 380142720167 in words is "three hundred eighty billion, one hundred forty-two million, seven hundred twenty thousand, one hundred sixty-seven".