380161814205 has 32 divisors (see below), whose sum is σ = 618883856640. Its totient is φ = 199231971840.

The previous prime is 380161814191. The next prime is 380161814257. The reversal of 380161814205 is 502418161083.

It is not a de Polignac number, because 380161814205 - 2⁷ = 380161814077 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 350761 + ... + 939870.

It is an arithmetic number, because the mean of its divisors is an integer number (19340120520).

Almost surely, 2^380161814205 is an apocalyptic number.

It is an amenable number.

380161814205 is a deficient number, since it is larger than the sum of its proper divisors (238722042435).

380161814205 is a wasteful number, since it uses less digits than its factorization.

380161814205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290981.

The product of its (nonzero) digits is 46080, while the sum is 39.

Adding to 380161814205 its reverse (502418161083), we get a palindrome (882579975288).

The spelling of 380161814205 in words is "three hundred eighty billion, one hundred sixty-one million, eight hundred fourteen thousand, two hundred five".