380188475263 has 4 divisors (see below), whose sum is σ = 380632103280. Its totient is φ = 379744847248.

The previous prime is 380188475239. The next prime is 380188475273. The reversal of 380188475263 is 362574881083.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 380188475263 - 2⁹ = 380188474751 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 (380188475273) 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, 221812723 + ... + 221814436.

It is an arithmetic number, because the mean of its divisors is an integer number (95158025820).

Almost surely, 2^380188475263 is an apocalyptic number.

380188475263 is a deficient number, since it is larger than the sum of its proper divisors (443628017).

380188475263 is an equidigital number, since it uses as much as digits as its factorization.

380188475263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443628016.

The product of its (nonzero) digits is 7741440, while the sum is 55.

The spelling of 380188475263 in words is "three hundred eighty billion, one hundred eighty-eight million, four hundred seventy-five thousand, two hundred sixty-three".