380875162805 has 4 divisors (see below), whose sum is σ = 457050195372. Its totient is φ = 304700130240.

The previous prime is 380875162799. The next prime is 380875162859. The reversal of 380875162805 is 508261578083.

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

It can be written as a sum of positive squares in 2 ways, for example, as 102764483761 + 278110679044 = 320569^2 + 527362^2 .

It is a de Polignac number, because none of the positive numbers 2^k-380875162805 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38087516276 + ... + 38087516285.

It is an arithmetic number, because the mean of its divisors is an integer number (114262548843).

Almost surely, 2^380875162805 is an apocalyptic number.

It is an amenable number.

380875162805 is a deficient number, since it is larger than the sum of its proper divisors (76175032567).

380875162805 is an equidigital number, since it uses as much as digits as its factorization.

380875162805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76175032566.

The product of its (nonzero) digits is 3225600, while the sum is 53.

The spelling of 380875162805 in words is "three hundred eighty billion, eight hundred seventy-five million, one hundred sixty-two thousand, eight hundred five".